628009641

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22811}}^1$

素因数の和:22866

約数の個数: 48

約数和(自身を含む): 1138775040

約数和(自身を除く): 510765399

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 3059, 3933, 9177, 22811, 27531, 68433, 159677, 205299, 433409, 479031, 524653, 1300227, 1437093, 1573959, 3033863, 3672571, 3900681, 4721877, 9101589, 9968407, 11017713, 27304767, 29905221, 33053139, 69778849, 89715663, 209336547, 628009641]

約数ペア:

[(1, 628009641), (3, 209336547), (7, 89715663), (9, 69778849), (19, 33053139), (21, 29905221), (23, 27304767), (57, 11017713), (63, 9968407), (69, 9101589), (133, 4721877), (161, 3900681), (171, 3672571), (207, 3033863), (399, 1573959), (437, 1437093), (483, 1300227), (1197, 524653), (1311, 479031), (1449, 433409), (3059, 205299), (3933, 159677), (9177, 68433), (22811, 27531)]