51646329

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 89365760

約数和(自身を除く): 37719431

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 553, 567, 711, 1153, 1659, 2133, 3459, 4977, 6399, 8071, 10377, 14931, 24213, 31131, 44793, 72639, 91087, 93393, 217917, 273261, 637609, 653751, 819783, 1912827, 2459349, 5738481, 7378047, 17215443, 51646329]

約数ペア:

[(1, 51646329), (3, 17215443), (7, 7378047), (9, 5738481), (21, 2459349), (27, 1912827), (63, 819783), (79, 653751), (81, 637609), (189, 273261), (237, 217917), (553, 93393), (567, 91087), (711, 72639), (1153, 44793), (1659, 31131), (2133, 24213), (3459, 14931), (4977, 10377), (6399, 8071)]