40902051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 61157376

約数和(自身を除く): 20255325

約数列:

[1, 3, 17, 31, 41, 51, 93, 123, 527, 631, 697, 1271, 1581, 1893, 2091, 3813, 10727, 19561, 21607, 25871, 32181, 58683, 64821, 77613, 332537, 439807, 802001, 997611, 1319421, 2406003, 13634017, 40902051]

約数ペア:

[(1, 40902051), (3, 13634017), (17, 2406003), (31, 1319421), (41, 997611), (51, 802001), (93, 439807), (123, 332537), (527, 77613), (631, 64821), (697, 58683), (1271, 32181), (1581, 25871), (1893, 21607), (2091, 19561), (3813, 10727)]