201576921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3169}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 332317440

約数和(自身を除く): 130740519

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 699, 1631, 3029, 3169, 4893, 9087, 9507, 21203, 22183, 41197, 63609, 66549, 123591, 288379, 738377, 865137, 2215131, 5168639, 9598901, 15505917, 28796703, 67192307, 201576921]

約数ペア:

[(1, 201576921), (3, 67192307), (7, 28796703), (13, 15505917), (21, 9598901), (39, 5168639), (91, 2215131), (233, 865137), (273, 738377), (699, 288379), (1631, 123591), (3029, 66549), (3169, 63609), (4893, 41197), (9087, 22183), (9507, 21203)]