24970671

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 42895008

約数和(自身を除く): 17924337

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 333, 401, 407, 561, 629, 1203, 1221, 1683, 1887, 3609, 3663, 4411, 5661, 6817, 6919, 13233, 14837, 20451, 20757, 39699, 44511, 61353, 62271, 74987, 133533, 163207, 224961, 252229, 489621, 674883, 756687, 1468863, 2270061, 2774519, 8323557, 24970671]

約数ペア:

[(1, 24970671), (3, 8323557), (9, 2774519), (11, 2270061), (17, 1468863), (33, 756687), (37, 674883), (51, 489621), (99, 252229), (111, 224961), (153, 163207), (187, 133533), (333, 74987), (401, 62271), (407, 61353), (561, 44511), (629, 39699), (1203, 20757), (1221, 20451), (1683, 14837), (1887, 13233), (3609, 6919), (3663, 6817), (4411, 5661)]