56557958529

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{115603}}^1$

素因数の和:115857

約数の個数: 32

約数和(自身を含む): 81803240064

約数和(自身を除く): 25245281535

約数列:

[1, 3, 17, 51, 53, 159, 181, 543, 901, 2703, 3077, 9231, 9593, 28779, 115603, 163081, 346809, 489243, 1965251, 5895753, 6126959, 18380877, 20924143, 62772429, 104158303, 312474909, 355710431, 1067131293, 1108979579, 3326938737, 18852652843, 56557958529]

約数ペア:

[(1, 56557958529), (3, 18852652843), (17, 3326938737), (51, 1108979579), (53, 1067131293), (159, 355710431), (181, 312474909), (543, 104158303), (901, 62772429), (2703, 20924143), (3077, 18380877), (9231, 6126959), (9593, 5895753), (28779, 1965251), (115603, 489243), (163081, 346809)]