227521251

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13397}}^1$

素因数の和:13460

約数の個数: 32

約数和(自身を含む): 366569280

約数和(自身を除く): 139048029

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 13397, 16983, 40191, 120573, 227749, 361719, 495689, 683247, 1487067, 2049741, 4461201, 6149223, 8426713, 13383603, 25280139, 75840417, 227521251]

約数ペア:

[(1, 227521251), (3, 75840417), (9, 25280139), (17, 13383603), (27, 8426713), (37, 6149223), (51, 4461201), (111, 2049741), (153, 1487067), (333, 683247), (459, 495689), (629, 361719), (999, 227749), (1887, 120573), (5661, 40191), (13397, 16983)]