39817953

素因数分解:

$3^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 67710720

約数和(自身を除く): 27892767

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 457, 461, 1371, 1383, 3199, 3227, 4113, 4149, 9597, 9681, 12339, 12447, 28791, 29043, 86373, 87129, 210677, 632031, 1474739, 1896093, 4424217, 5688279, 13272651, 39817953]

約数ペア:

[(1, 39817953), (3, 13272651), (7, 5688279), (9, 4424217), (21, 1896093), (27, 1474739), (63, 632031), (189, 210677), (457, 87129), (461, 86373), (1371, 29043), (1383, 28791), (3199, 12447), (3227, 12339), (4113, 9681), (4149, 9597)]