858147939

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 1505736960

約数和(自身を除く): 647589021

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 61, 81, 99, 171, 183, 209, 243, 277, 297, 513, 549, 627, 671, 831, 891, 1159, 1539, 1647, 1881, 2013, 2493, 2673, 3047, 3477, 4617, 4941, 5263, 5643, 6039, 7479, 9141, 10431, 12749, 14823, 15789, 16897, 16929, 18117, 22437, 27423, 31293, 38247, 47367, 50691, 50787, 54351, 57893, 67311, 82269, 93879, 114741, 142101, 152073, 163053, 173679, 185867, 246807, 281637, 321043, 344223, 426303, 456219, 521037, 557601, 740421, 963129, 1032669, 1278909, 1368657, 1563111, 1672803, 2889387, 3098007, 3531473, 4105971, 4689333, 5018409, 8668161, 10594419, 14067999, 15055227, 26004483, 31783257, 45165681, 78013449, 95349771, 286049313, 858147939]

約数ペア:

[(1, 858147939), (3, 286049313), (9, 95349771), (11, 78013449), (19, 45165681), (27, 31783257), (33, 26004483), (57, 15055227), (61, 14067999), (81, 10594419), (99, 8668161), (171, 5018409), (183, 4689333), (209, 4105971), (243, 3531473), (277, 3098007), (297, 2889387), (513, 1672803), (549, 1563111), (627, 1368657), (671, 1278909), (831, 1032669), (891, 963129), (1159, 740421), (1539, 557601), (1647, 521037), (1881, 456219), (2013, 426303), (2493, 344223), (2673, 321043), (3047, 281637), (3477, 246807), (4617, 185867), (4941, 173679), (5263, 163053), (5643, 152073), (6039, 142101), (7479, 114741), (9141, 93879), (10431, 82269), (12749, 67311), (14823, 57893), (15789, 54351), (16897, 50787), (16929, 50691), (18117, 47367), (22437, 38247), (27423, 31293)]