331322823

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 536180736

約数和(自身を除く): 204857913

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 167, 279, 403, 501, 547, 1209, 1503, 1641, 2171, 3627, 4923, 5177, 6513, 7111, 15531, 16957, 19539, 21333, 46593, 50871, 63999, 67301, 91349, 152613, 201903, 220441, 274047, 605709, 661323, 822141, 1187537, 1983969, 2831819, 3562611, 8495457, 10687833, 25486371, 36813647, 110440941, 331322823]

約数ペア:

[(1, 331322823), (3, 110440941), (9, 36813647), (13, 25486371), (31, 10687833), (39, 8495457), (93, 3562611), (117, 2831819), (167, 1983969), (279, 1187537), (403, 822141), (501, 661323), (547, 605709), (1209, 274047), (1503, 220441), (1641, 201903), (2171, 152613), (3627, 91349), (4923, 67301), (5177, 63999), (6513, 50871), (7111, 46593), (15531, 21333), (16957, 19539)]