201748323

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 313901056

約数和(自身を除く): 112152733

約数列:

[1, 3, 7, 21, 67, 201, 223, 469, 643, 669, 1407, 1561, 1929, 4501, 4683, 13503, 14941, 43081, 44823, 104587, 129243, 143389, 301567, 313761, 430167, 904701, 1003723, 3011169, 9607063, 28821189, 67249441, 201748323]

約数ペア:

[(1, 201748323), (3, 67249441), (7, 28821189), (21, 9607063), (67, 3011169), (201, 1003723), (223, 904701), (469, 430167), (643, 313761), (669, 301567), (1407, 143389), (1561, 129243), (1929, 104587), (4501, 44823), (4683, 43081), (13503, 14941)]