1398984939

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3118

約数の個数: 60

約数和(自身を含む): 2346745632

約数和(自身を除く): 947760693

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 121, 141, 297, 363, 423, 517, 891, 1089, 1269, 1551, 3037, 3267, 3807, 4653, 5687, 9111, 9801, 13959, 17061, 27333, 33407, 41877, 51183, 81999, 100221, 142739, 153549, 245997, 300663, 367477, 428217, 460647, 901989, 1102431, 1284651, 1570129, 2705967, 3307293, 3853953, 4710387, 9921879, 11561859, 14131161, 17271419, 29765637, 42393483, 51814257, 127180449, 155442771, 466328313, 1398984939]

約数ペア:

[(1, 1398984939), (3, 466328313), (9, 155442771), (11, 127180449), (27, 51814257), (33, 42393483), (47, 29765637), (81, 17271419), (99, 14131161), (121, 11561859), (141, 9921879), (297, 4710387), (363, 3853953), (423, 3307293), (517, 2705967), (891, 1570129), (1089, 1284651), (1269, 1102431), (1551, 901989), (3037, 460647), (3267, 428217), (3807, 367477), (4653, 300663), (5687, 245997), (9111, 153549), (9801, 142739), (13959, 100221), (17061, 81999), (27333, 51183), (33407, 41877)]