478021279671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{16943}}^1\times {\mathrm{241141}}^1$

素因数の和:258103

約数の個数: 24

約数和(自身を含む): 743635628736

約数和(自身を除く): 265614349065

約数列:

[1, 3, 9, 13, 39, 117, 16943, 50829, 152487, 220259, 241141, 660777, 723423, 1982331, 2170269, 3134833, 9404499, 28213497, 4085651963, 12256955889, 36770867667, 53113475519, 159340426557, 478021279671]

約数ペア:

[(1, 478021279671), (3, 159340426557), (9, 53113475519), (13, 36770867667), (39, 12256955889), (117, 4085651963), (16943, 28213497), (50829, 9404499), (152487, 3134833), (220259, 2170269), (241141, 1982331), (660777, 723423)]