917021661

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 1294368768

約数和(自身を除く): 377347107

約数列:

[1, 3, 23, 69, 127, 227, 381, 461, 681, 1383, 2921, 5221, 8763, 10603, 15663, 28829, 31809, 58547, 86487, 104647, 175641, 313941, 663067, 1346581, 1989201, 2406881, 4039743, 7220643, 13290169, 39870507, 305673887, 917021661]

約数ペア:

[(1, 917021661), (3, 305673887), (23, 39870507), (69, 13290169), (127, 7220643), (227, 4039743), (381, 2406881), (461, 1989201), (681, 1346581), (1383, 663067), (2921, 313941), (5221, 175641), (8763, 104647), (10603, 86487), (15663, 58547), (28829, 31809)]