1427804937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{420809}}^1$

素因数の和:420857

約数の個数: 24

約数和(自身を含む): 2297622600

約数和(自身を除く): 869817663

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 420809, 1262427, 3787281, 5470517, 12203461, 16411551, 36610383, 49234653, 109831149, 158644993, 475934979, 1427804937]

約数ペア:

[(1, 1427804937), (3, 475934979), (9, 158644993), (13, 109831149), (29, 49234653), (39, 36610383), (87, 16411551), (117, 12203461), (261, 5470517), (377, 3787281), (1131, 1262427), (3393, 420809)]