4001287329

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{1266631}}^1$

素因数の和:1266659

約数の個数: 24

約数和(自身を含む): 6454756672

約数和(自身を除く): 2453469343

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 1266631, 3799893, 11399679, 16466203, 34199037, 49398609, 102597111, 148195827, 307791333, 444587481, 1333762443, 4001287329]

約数ペア:

[(1, 4001287329), (3, 1333762443), (9, 444587481), (13, 307791333), (27, 148195827), (39, 102597111), (81, 49398609), (117, 34199037), (243, 16466203), (351, 11399679), (1053, 3799893), (3159, 1266631)]