77883519

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 121690624

約数和(自身を除く): 43807105

約数列:

[1, 3, 7, 21, 61, 163, 183, 373, 427, 489, 1119, 1141, 1281, 2611, 3423, 7833, 9943, 22753, 29829, 60799, 68259, 69601, 159271, 182397, 208803, 425593, 477813, 1276779, 3708739, 11126217, 25961173, 77883519]

約数ペア:

[(1, 77883519), (3, 25961173), (7, 11126217), (21, 3708739), (61, 1276779), (163, 477813), (183, 425593), (373, 208803), (427, 182397), (489, 159271), (1119, 69601), (1141, 68259), (1281, 60799), (2611, 29829), (3423, 22753), (7833, 9943)]