42897273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 64069632

約数和(自身を除く): 21172359

約数列:

[1, 3, 17, 31, 43, 51, 93, 129, 527, 631, 731, 1333, 1581, 1893, 2193, 3999, 10727, 19561, 22661, 27133, 32181, 58683, 67983, 81399, 332537, 461261, 841123, 997611, 1383783, 2523369, 14299091, 42897273]

約数ペア:

[(1, 42897273), (3, 14299091), (17, 2523369), (31, 1383783), (43, 997611), (51, 841123), (93, 461261), (129, 332537), (527, 81399), (631, 67983), (731, 58683), (1333, 32181), (1581, 27133), (1893, 22661), (2193, 19561), (3999, 10727)]