196386957

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 318097920

約数和(自身を除く): 121710963

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 193, 223, 351, 507, 579, 669, 1521, 1737, 2007, 2509, 2899, 4563, 5211, 6021, 7527, 8697, 22581, 26091, 32617, 37687, 43039, 67743, 78273, 97851, 113061, 129117, 293553, 339183, 387351, 559507, 880659, 1017549, 1162053, 1678521, 5035563, 7273591, 15106689, 21820773, 65462319, 196386957]

約数ペア:

[(1, 196386957), (3, 65462319), (9, 21820773), (13, 15106689), (27, 7273591), (39, 5035563), (117, 1678521), (169, 1162053), (193, 1017549), (223, 880659), (351, 559507), (507, 387351), (579, 339183), (669, 293553), (1521, 129117), (1737, 113061), (2007, 97851), (2509, 78273), (2899, 67743), (4563, 43039), (5211, 37687), (6021, 32617), (7527, 26091), (8697, 22581)]