1330350399

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25229}}^1$

素因数の和:25282

約数の個数: 48

約数和(自身を含む): 2351032320

約数和(自身を除く): 1020681921

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1701, 1953, 2511, 5859, 7533, 17577, 25229, 52731, 75687, 176603, 227061, 529809, 681183, 782099, 1589427, 2043549, 2346297, 4768281, 5474693, 6130647, 7038891, 14304843, 16424079, 21116673, 42914529, 49272237, 63350019, 147816711, 190050057, 443450133, 1330350399]

約数ペア:

[(1, 1330350399), (3, 443450133), (7, 190050057), (9, 147816711), (21, 63350019), (27, 49272237), (31, 42914529), (63, 21116673), (81, 16424079), (93, 14304843), (189, 7038891), (217, 6130647), (243, 5474693), (279, 4768281), (567, 2346297), (651, 2043549), (837, 1589427), (1701, 782099), (1953, 681183), (2511, 529809), (5859, 227061), (7533, 176603), (17577, 75687), (25229, 52731)]