1310366187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{120427}}^1$

素因数の和:120480

約数の個数: 32

約数和(自身を含む): 2158069760

約数和(自身を除く): 847703573

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 120427, 361281, 1083843, 1565551, 3251529, 3733237, 4696653, 11199711, 14089959, 33599133, 42269877, 48532081, 100797399, 145596243, 436788729, 1310366187]

約数ペア:

[(1, 1310366187), (3, 436788729), (9, 145596243), (13, 100797399), (27, 48532081), (31, 42269877), (39, 33599133), (93, 14089959), (117, 11199711), (279, 4696653), (351, 3733237), (403, 3251529), (837, 1565551), (1209, 1083843), (3627, 361281), (10881, 120427)]