121420827

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 198233568

約数和(自身を除く): 76812741

約数列:

[1, 3, 9, 11, 33, 53, 73, 99, 159, 219, 317, 477, 583, 657, 803, 951, 1749, 2409, 2853, 3487, 3869, 5247, 7227, 10461, 11607, 16801, 23141, 31383, 34821, 42559, 50403, 69423, 127677, 151209, 184811, 208269, 254551, 383031, 554433, 763653, 1226473, 1663299, 2290959, 3679419, 11038257, 13491203, 40473609, 121420827]

約数ペア:

[(1, 121420827), (3, 40473609), (9, 13491203), (11, 11038257), (33, 3679419), (53, 2290959), (73, 1663299), (99, 1226473), (159, 763653), (219, 554433), (317, 383031), (477, 254551), (583, 208269), (657, 184811), (803, 151209), (951, 127677), (1749, 69423), (2409, 50403), (2853, 42559), (3487, 34821), (3869, 31383), (5247, 23141), (7227, 16801), (10461, 11607)]