1273297131

素因数分解:

$3^3\times {\mathrm{31}}^3\times {\mathrm{1583}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 1950474240

約数和(自身を除く): 677177109

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 1583, 2883, 4749, 8649, 14247, 25947, 29791, 42741, 49073, 89373, 147219, 268119, 441657, 804357, 1324971, 1521263, 4563789, 13691367, 41074101, 47159153, 141477459, 424432377, 1273297131]

約数ペア:

[(1, 1273297131), (3, 424432377), (9, 141477459), (27, 47159153), (31, 41074101), (93, 13691367), (279, 4563789), (837, 1521263), (961, 1324971), (1583, 804357), (2883, 441657), (4749, 268119), (8649, 147219), (14247, 89373), (25947, 49073), (29791, 42741)]