68813199

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4037

約数の個数: 48

約数和(自身を含む): 127743840

約数和(自身を除く): 58930641

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 4001, 5733, 12003, 17199, 28007, 36009, 52013, 84021, 108027, 156039, 196049, 252063, 364091, 468117, 588147, 756189, 1092273, 1404351, 1764441, 2548637, 3276819, 5293323, 7645911, 9830457, 22937733, 68813199]

約数ペア:

[(1, 68813199), (3, 22937733), (7, 9830457), (9, 7645911), (13, 5293323), (21, 3276819), (27, 2548637), (39, 1764441), (49, 1404351), (63, 1092273), (91, 756189), (117, 588147), (147, 468117), (189, 364091), (273, 252063), (351, 196049), (441, 156039), (637, 108027), (819, 84021), (1323, 52013), (1911, 36009), (2457, 28007), (4001, 17199), (5733, 12003)]