413855487

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{18313}}^1$

素因数の和:18362

約数の個数: 28

約数和(自身を含む): 640550464

約数和(自身を除く): 226694977

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 18313, 22599, 54939, 164817, 494451, 567703, 1483353, 1703109, 4450059, 5109327, 13350177, 15327981, 45983943, 137951829, 413855487]

約数ペア:

[(1, 413855487), (3, 137951829), (9, 45983943), (27, 15327981), (31, 13350177), (81, 5109327), (93, 4450059), (243, 1703109), (279, 1483353), (729, 567703), (837, 494451), (2511, 164817), (7533, 54939), (18313, 22599)]