1297788129

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 2163490560

約数和(自身を除く): 865702431

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 197, 297, 369, 451, 541, 591, 1107, 1353, 1623, 1773, 2167, 4059, 4869, 5319, 5951, 6501, 8077, 12177, 14607, 17853, 19503, 22181, 24231, 53559, 58509, 66543, 72693, 88847, 106577, 160677, 199629, 218079, 243991, 266541, 319731, 598887, 731973, 799623, 959193, 1172347, 2195919, 2398869, 2877579, 3517041, 4369657, 6587757, 10551123, 13108971, 31653369, 39326913, 48066227, 117980739, 144198681, 432596043, 1297788129]

約数ペア:

[(1, 1297788129), (3, 432596043), (9, 144198681), (11, 117980739), (27, 48066227), (33, 39326913), (41, 31653369), (99, 13108971), (123, 10551123), (197, 6587757), (297, 4369657), (369, 3517041), (451, 2877579), (541, 2398869), (591, 2195919), (1107, 1172347), (1353, 959193), (1623, 799623), (1773, 731973), (2167, 598887), (4059, 319731), (4869, 266541), (5319, 243991), (5951, 218079), (6501, 199629), (8077, 160677), (12177, 106577), (14607, 88847), (17853, 72693), (19503, 66543), (22181, 58509), (24231, 53559)]