137509677

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 214272000

約数和(自身を除く): 76762323

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1647, 1769, 2879, 5307, 8637, 15921, 25911, 47763, 77733, 83491, 175619, 250473, 526857, 751419, 1580571, 2254257, 4741713, 5092951, 15278853, 45836559, 137509677]

約数ペア:

[(1, 137509677), (3, 45836559), (9, 15278853), (27, 5092951), (29, 4741713), (61, 2254257), (87, 1580571), (183, 751419), (261, 526857), (549, 250473), (783, 175619), (1647, 83491), (1769, 77733), (2879, 47763), (5307, 25911), (8637, 15921)]