2081516481

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6047}}^1$

素因数の和:6147

約数の個数: 64

約数和(自身を含む): 3599769600

約数和(自身を除く): 1518253119

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 61, 99, 171, 183, 209, 297, 513, 549, 627, 671, 1159, 1647, 1881, 2013, 3477, 5643, 6039, 6047, 10431, 12749, 18117, 18141, 31293, 38247, 54423, 66517, 114741, 114893, 163269, 199551, 344223, 344679, 368867, 598653, 1034037, 1106601, 1263823, 1795959, 3102111, 3319803, 3791469, 4057537, 7008473, 9959409, 11374407, 12172611, 21025419, 34123221, 36517833, 63076257, 77093203, 109553499, 189228771, 231279609, 693838827, 2081516481]

約数ペア:

[(1, 2081516481), (3, 693838827), (9, 231279609), (11, 189228771), (19, 109553499), (27, 77093203), (33, 63076257), (57, 36517833), (61, 34123221), (99, 21025419), (171, 12172611), (183, 11374407), (209, 9959409), (297, 7008473), (513, 4057537), (549, 3791469), (627, 3319803), (671, 3102111), (1159, 1795959), (1647, 1263823), (1881, 1106601), (2013, 1034037), (3477, 598653), (5643, 368867), (6039, 344679), (6047, 344223), (10431, 199551), (12749, 163269), (18117, 114893), (18141, 114741), (31293, 66517), (38247, 54423)]