940291233

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{641}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 1549243584

約数和(自身を除く): 608952351

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 587, 641, 833, 1761, 1923, 2499, 4109, 4487, 9979, 10897, 12327, 13461, 28763, 29937, 31409, 32691, 69853, 76279, 86289, 94227, 209559, 228837, 376267, 488971, 533953, 1128801, 1466913, 1601859, 2633869, 6396539, 7901607, 18437083, 19189617, 44775773, 55311249, 134327319, 313430411, 940291233]

約数ペア:

[(1, 940291233), (3, 313430411), (7, 134327319), (17, 55311249), (21, 44775773), (49, 19189617), (51, 18437083), (119, 7901607), (147, 6396539), (357, 2633869), (587, 1601859), (641, 1466913), (833, 1128801), (1761, 533953), (1923, 488971), (2499, 376267), (4109, 228837), (4487, 209559), (9979, 94227), (10897, 86289), (12327, 76279), (13461, 69853), (28763, 32691), (29937, 31409)]