201968109

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{188579}}^1$

素因数の和:188609

約数の個数: 24

約数和(自身を含む): 353021760

約数和(自身を除く): 151053651

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 188579, 565737, 1320053, 1697211, 3205843, 3960159, 9617529, 11880477, 22440901, 28852587, 67322703, 201968109]

約数ペア:

[(1, 201968109), (3, 67322703), (7, 28852587), (9, 22440901), (17, 11880477), (21, 9617529), (51, 3960159), (63, 3205843), (119, 1697211), (153, 1320053), (357, 565737), (1071, 188579)]