1630807731

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{14153}}^1$

素因数の和:14256

約数の個数: 48

約数和(自身を含む): 2826270720

約数和(自身を除く): 1195462989

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 279, 413, 531, 651, 1239, 1829, 1953, 3717, 5487, 12803, 14153, 16461, 38409, 42459, 99071, 115227, 127377, 297213, 438743, 835027, 891639, 1316229, 2505081, 3071201, 3948687, 5845189, 7515243, 9213603, 17535567, 25885837, 27640809, 52606701, 77657511, 181200859, 232972533, 543602577, 1630807731]

約数ペア:

[(1, 1630807731), (3, 543602577), (7, 232972533), (9, 181200859), (21, 77657511), (31, 52606701), (59, 27640809), (63, 25885837), (93, 17535567), (177, 9213603), (217, 7515243), (279, 5845189), (413, 3948687), (531, 3071201), (651, 2505081), (1239, 1316229), (1829, 891639), (1953, 835027), (3717, 438743), (5487, 297213), (12803, 127377), (14153, 115227), (16461, 99071), (38409, 42459)]