90693771

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 143059968

約数和(自身を除く): 52366197

約数列:

[1, 3, 7, 21, 37, 111, 151, 259, 453, 773, 777, 1057, 2319, 3171, 5411, 5587, 16233, 16761, 28601, 39109, 85803, 116723, 117327, 200207, 350169, 600621, 817061, 2451183, 4318751, 12956253, 30231257, 90693771]

約数ペア:

[(1, 90693771), (3, 30231257), (7, 12956253), (21, 4318751), (37, 2451183), (111, 817061), (151, 600621), (259, 350169), (453, 200207), (773, 117327), (777, 116723), (1057, 85803), (2319, 39109), (3171, 28601), (5411, 16761), (5587, 16233)]