495849081

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15263}}^1$

素因数の和:15310

約数の個数: 48

約数和(自身を含む): 877008384

約数和(自身を除く): 381159303

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 10829, 15263, 32487, 45789, 106841, 198419, 259471, 320523, 595257, 747887, 778413, 1388933, 1816297, 2243661, 3373123, 4166799, 5448891, 9722531, 10119369, 12714079, 23611861, 29167593, 38142237, 70835583, 165283027, 495849081]

約数ペア:

[(1, 495849081), (3, 165283027), (7, 70835583), (13, 38142237), (17, 29167593), (21, 23611861), (39, 12714079), (49, 10119369), (51, 9722531), (91, 5448891), (119, 4166799), (147, 3373123), (221, 2243661), (273, 1816297), (357, 1388933), (637, 778413), (663, 747887), (833, 595257), (1547, 320523), (1911, 259471), (2499, 198419), (4641, 106841), (10829, 45789), (15263, 32487)]