87534573

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 141514752

約数和(自身を除く): 53980179

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 2971, 4209, 8913, 9821, 20797, 29463, 62391, 68333, 181231, 204999, 478331, 543693, 1268617, 1434993, 3805851, 4168313, 12504939, 29178191, 87534573]

約数ペア:

[(1, 87534573), (3, 29178191), (7, 12504939), (21, 4168313), (23, 3805851), (61, 1434993), (69, 1268617), (161, 543693), (183, 478331), (427, 204999), (483, 181231), (1281, 68333), (1403, 62391), (2971, 29463), (4209, 20797), (8913, 9821)]