205740273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 96175887

約数列:

[1, 3, 17, 31, 51, 93, 179, 527, 537, 727, 1581, 2181, 3043, 5549, 9129, 12359, 16647, 22537, 37077, 67611, 94333, 130133, 282999, 383129, 390399, 1149387, 2212261, 4034123, 6636783, 12102369, 68580091, 205740273]

約数ペア:

[(1, 205740273), (3, 68580091), (17, 12102369), (31, 6636783), (51, 4034123), (93, 2212261), (179, 1149387), (527, 390399), (537, 383129), (727, 282999), (1581, 130133), (2181, 94333), (3043, 67611), (5549, 37077), (9129, 22537), (12359, 16647)]