1285153911

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{39047}}^1$

素因数の和:39132

約数の個数: 32

約数和(自身を含む): 2024248320

約数和(自身を除く): 739094409

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 3657, 10971, 32913, 39047, 117141, 351423, 898081, 1054269, 2069491, 2694243, 6208473, 8082729, 18625419, 24248187, 47598293, 55876257, 142794879, 428384637, 1285153911]

約数ペア:

[(1, 1285153911), (3, 428384637), (9, 142794879), (23, 55876257), (27, 47598293), (53, 24248187), (69, 18625419), (159, 8082729), (207, 6208473), (477, 2694243), (621, 2069491), (1219, 1054269), (1431, 898081), (3657, 351423), (10971, 117141), (32913, 39047)]