521152164

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{371191}}^1$

素因数の和:371217

約数の個数: 48

約数和(自身を含む): 1455072640

約数和(自身を除く): 933920476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 371191, 742382, 1113573, 1484764, 2227146, 3340719, 4454292, 4825483, 6681438, 9650966, 10022157, 13362876, 14476449, 19301932, 20044314, 28952898, 40088628, 43429347, 57905796, 86858694, 130288041, 173717388, 260576082, 521152164]

約数ペア:

[(1, 521152164), (2, 260576082), (3, 173717388), (4, 130288041), (6, 86858694), (9, 57905796), (12, 43429347), (13, 40088628), (18, 28952898), (26, 20044314), (27, 19301932), (36, 14476449), (39, 13362876), (52, 10022157), (54, 9650966), (78, 6681438), (108, 4825483), (117, 4454292), (156, 3340719), (234, 2227146), (351, 1484764), (468, 1113573), (702, 742382), (1404, 371191)]