206917893

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{541}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 369323136

約数和(自身を除く): 162405243

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 467, 541, 819, 1401, 1623, 3269, 3787, 4203, 4869, 6071, 7033, 9807, 11361, 18213, 21099, 29421, 34083, 42497, 49231, 54639, 63297, 127491, 147693, 252647, 382473, 443079, 757941, 1768529, 2273823, 3284411, 5305587, 9853233, 15916761, 22990877, 29559699, 68972631, 206917893]

約数ペア:

[(1, 206917893), (3, 68972631), (7, 29559699), (9, 22990877), (13, 15916761), (21, 9853233), (39, 5305587), (63, 3284411), (91, 2273823), (117, 1768529), (273, 757941), (467, 443079), (541, 382473), (819, 252647), (1401, 147693), (1623, 127491), (3269, 63297), (3787, 54639), (4203, 49231), (4869, 42497), (6071, 34083), (7033, 29421), (9807, 21099), (11361, 18213)]