812694627

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1151}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 1271255040

約数和(自身を除く): 458560413

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 379, 621, 1137, 1151, 1863, 3411, 3453, 8717, 10233, 10359, 26151, 26473, 30699, 31077, 78453, 79419, 93231, 235359, 238257, 436229, 706077, 714771, 1308687, 2144313, 3926061, 10033267, 11778183, 30099801, 35334549, 90299403, 270898209, 812694627]

約数ペア:

[(1, 812694627), (3, 270898209), (9, 90299403), (23, 35334549), (27, 30099801), (69, 11778183), (81, 10033267), (207, 3926061), (379, 2144313), (621, 1308687), (1137, 714771), (1151, 706077), (1863, 436229), (3411, 238257), (3453, 235359), (8717, 93231), (10233, 79419), (10359, 78453), (26151, 31077), (26473, 30699)]