4215673431

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{63703}}^1$

素因数の和:63777

約数の個数: 40

約数和(自身を含む): 6783201920

約数和(自身を除く): 2567528489

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 513, 817, 1161, 1539, 2451, 3483, 7353, 22059, 63703, 66177, 191109, 573327, 1210357, 1719981, 2739229, 3631071, 5159943, 8217687, 10893213, 24653061, 32679639, 52045351, 73959183, 98038917, 156136053, 221877549, 468408159, 1405224477, 4215673431]

約数ペア:

[(1, 4215673431), (3, 1405224477), (9, 468408159), (19, 221877549), (27, 156136053), (43, 98038917), (57, 73959183), (81, 52045351), (129, 32679639), (171, 24653061), (387, 10893213), (513, 8217687), (817, 5159943), (1161, 3631071), (1539, 2739229), (2451, 1719981), (3483, 1210357), (7353, 573327), (22059, 191109), (63703, 66177)]