77541471

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10380

約数の個数: 36

約数和(自身を含む): 137968272

約数和(自身を除く): 60426801

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 10343, 31029, 72401, 93087, 175831, 217203, 506807, 527493, 651609, 1230817, 1520421, 1582479, 3692451, 4561263, 8615719, 11077353, 25847157, 77541471]

約数ペア:

[(1, 77541471), (3, 25847157), (7, 11077353), (9, 8615719), (17, 4561263), (21, 3692451), (49, 1582479), (51, 1520421), (63, 1230817), (119, 651609), (147, 527493), (153, 506807), (357, 217203), (441, 175831), (833, 93087), (1071, 72401), (2499, 31029), (7497, 10343)]