1738384479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 2760145024

約数和(自身を除く): 1021760545

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 211, 603, 633, 871, 1051, 1899, 2613, 2743, 3153, 7839, 8229, 9459, 13663, 14137, 24687, 40989, 42411, 70417, 122967, 127233, 183781, 211251, 221761, 551343, 633753, 665283, 915421, 1654029, 1995849, 2746263, 2882893, 8238789, 8648679, 14857987, 25946037, 44573961, 133721883, 193153831, 579461493, 1738384479]

約数ペア:

[(1, 1738384479), (3, 579461493), (9, 193153831), (13, 133721883), (39, 44573961), (67, 25946037), (117, 14857987), (201, 8648679), (211, 8238789), (603, 2882893), (633, 2746263), (871, 1995849), (1051, 1654029), (1899, 915421), (2613, 665283), (2743, 633753), (3153, 551343), (7839, 221761), (8229, 211251), (9459, 183781), (13663, 127233), (14137, 122967), (24687, 70417), (40989, 42411)]