622320321

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{1103}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 965726208

約数和(自身を除く): 343405887

約数列:

[1, 3, 7, 21, 67, 201, 401, 469, 1103, 1203, 1407, 2807, 3309, 7721, 8421, 23163, 26867, 73901, 80601, 188069, 221703, 442303, 517307, 564207, 1326909, 1551921, 3096121, 9288363, 29634301, 88902903, 207440107, 622320321]

約数ペア:

[(1, 622320321), (3, 207440107), (7, 88902903), (21, 29634301), (67, 9288363), (201, 3096121), (401, 1551921), (469, 1326909), (1103, 564207), (1203, 517307), (1407, 442303), (2807, 221703), (3309, 188069), (7721, 80601), (8421, 73901), (23163, 26867)]