42170013

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 66921088

約数和(自身を除く): 24751075

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 289, 523, 527, 867, 1569, 1581, 2601, 4707, 4743, 8891, 8959, 16213, 26673, 26877, 48639, 80019, 80631, 145917, 151147, 275621, 453441, 826863, 1360323, 2480589, 4685557, 14056671, 42170013]

約数ペア:

[(1, 42170013), (3, 14056671), (9, 4685557), (17, 2480589), (31, 1360323), (51, 826863), (93, 453441), (153, 275621), (279, 151147), (289, 145917), (523, 80631), (527, 80019), (867, 48639), (1569, 26877), (1581, 26673), (2601, 16213), (4707, 8959), (4743, 8891)]