40375917

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 62555220

約数和(自身を除く): 22179303

約数列:

[1, 3, 9, 29, 37, 87, 111, 113, 261, 333, 339, 1017, 1073, 1369, 3219, 3277, 4107, 4181, 9657, 9831, 12321, 12543, 29493, 37629, 39701, 119103, 121249, 154697, 357309, 363747, 464091, 1091241, 1392273, 4486213, 13458639, 40375917]

約数ペア:

[(1, 40375917), (3, 13458639), (9, 4486213), (29, 1392273), (37, 1091241), (87, 464091), (111, 363747), (113, 357309), (261, 154697), (333, 121249), (339, 119103), (1017, 39701), (1073, 37629), (1369, 29493), (3219, 12543), (3277, 12321), (4107, 9831), (4181, 9657)]