129318903

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 232243200

約数和(自身を除く): 102924297

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 71, 161, 189, 207, 213, 419, 483, 497, 621, 639, 1257, 1449, 1491, 1633, 1917, 2933, 3771, 4347, 4473, 4899, 8799, 9637, 11313, 11431, 13419, 14697, 26397, 28911, 29749, 34293, 44091, 67459, 79191, 86733, 89247, 102879, 202377, 208243, 260199, 267741, 308637, 607131, 624729, 684227, 803223, 1821393, 1874187, 2052681, 4789589, 5622561, 6158043, 14368767, 18474129, 43106301, 129318903]

約数ペア:

[(1, 129318903), (3, 43106301), (7, 18474129), (9, 14368767), (21, 6158043), (23, 5622561), (27, 4789589), (63, 2052681), (69, 1874187), (71, 1821393), (161, 803223), (189, 684227), (207, 624729), (213, 607131), (419, 308637), (483, 267741), (497, 260199), (621, 208243), (639, 202377), (1257, 102879), (1449, 89247), (1491, 86733), (1633, 79191), (1917, 67459), (2933, 44091), (3771, 34293), (4347, 29749), (4473, 28911), (4899, 26397), (8799, 14697), (9637, 13419), (11313, 11431)]