318710133

素因数分解:

$3^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1039}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 545642240

約数和(自身を除く): 226932107

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 541, 567, 1039, 1623, 3117, 3787, 4869, 7273, 9351, 11361, 14607, 21819, 28053, 34083, 43821, 65457, 84159, 102249, 196371, 306747, 562099, 589113, 1686297, 3934693, 5058891, 11804079, 15176673, 35412237, 45530019, 106236711, 318710133]

約数ペア:

[(1, 318710133), (3, 106236711), (7, 45530019), (9, 35412237), (21, 15176673), (27, 11804079), (63, 5058891), (81, 3934693), (189, 1686297), (541, 589113), (567, 562099), (1039, 306747), (1623, 196371), (3117, 102249), (3787, 84159), (4869, 65457), (7273, 43821), (9351, 34083), (11361, 28053), (14607, 21819)]