289311149253

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6449}}^1\times {\mathrm{5381}}^1$

素因数の和:12237

約数の個数: 32

約数和(自身を含む): 442116230400

約数和(自身を除く): 152805081147

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 5381, 6449, 8337, 16143, 19347, 37667, 45143, 113001, 135429, 2136257, 2560253, 6408771, 7680759, 14953799, 17921771, 34702069, 44861397, 53765313, 104106207, 242914483, 728743449, 13776721393, 41330164179, 96437049751, 289311149253]

約数ペア:

[(1, 289311149253), (3, 96437049751), (7, 41330164179), (21, 13776721393), (397, 728743449), (1191, 242914483), (2779, 104106207), (5381, 53765313), (6449, 44861397), (8337, 34702069), (16143, 17921771), (19347, 14953799), (37667, 7680759), (45143, 6408771), (113001, 2560253), (135429, 2136257)]