88854213

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 138528000

約数和(自身を除く): 49673787

約数列:

[1, 3, 7, 21, 73, 149, 219, 389, 447, 511, 1043, 1167, 1533, 2723, 3129, 8169, 10877, 28397, 32631, 57961, 76139, 85191, 173883, 198779, 228417, 405727, 596337, 1217181, 4231153, 12693459, 29618071, 88854213]

約数ペア:

[(1, 88854213), (3, 29618071), (7, 12693459), (21, 4231153), (73, 1217181), (149, 596337), (219, 405727), (389, 228417), (447, 198779), (511, 173883), (1043, 85191), (1167, 76139), (1533, 57961), (2723, 32631), (3129, 28397), (8169, 10877)]