61569987

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 87252720

約数和(自身を除く): 25682733

約数列:

[1, 3, 29, 41, 87, 123, 421, 1189, 1263, 1681, 3567, 5043, 12209, 17261, 36627, 48749, 51783, 146247, 500569, 707701, 1501707, 2123103, 20523329, 61569987]

約数ペア:

[(1, 61569987), (3, 20523329), (29, 2123103), (41, 1501707), (87, 707701), (123, 500569), (421, 146247), (1189, 51783), (1263, 48749), (1681, 36627), (3567, 17261), (5043, 12209)]