26317791

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 41631744

約数和(自身を除く): 15313953

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 223, 279, 423, 669, 837, 1269, 1457, 2007, 2511, 3807, 4371, 6021, 6913, 10481, 13113, 18063, 20739, 31443, 39339, 62217, 94329, 118017, 186651, 282987, 324911, 559953, 848961, 974733, 2924199, 8772597, 26317791]

約数ペア:

[(1, 26317791), (3, 8772597), (9, 2924199), (27, 974733), (31, 848961), (47, 559953), (81, 324911), (93, 282987), (141, 186651), (223, 118017), (279, 94329), (423, 62217), (669, 39339), (837, 31443), (1269, 20739), (1457, 18063), (2007, 13113), (2511, 10481), (3807, 6913), (4371, 6021)]