65608893

素因数分解:

$3^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 114419520

約数和(自身を除く): 48810627

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 101, 147, 189, 303, 441, 491, 707, 909, 1323, 1473, 2121, 2727, 3437, 4419, 4949, 6363, 10311, 13257, 14847, 19089, 24059, 30933, 44541, 49591, 72177, 92799, 133623, 148773, 216531, 347137, 446319, 649593, 1041411, 1338957, 2429959, 3124233, 7289877, 9372699, 21869631, 65608893]

約数ペア:

[(1, 65608893), (3, 21869631), (7, 9372699), (9, 7289877), (21, 3124233), (27, 2429959), (49, 1338957), (63, 1041411), (101, 649593), (147, 446319), (189, 347137), (303, 216531), (441, 148773), (491, 133623), (707, 92799), (909, 72177), (1323, 49591), (1473, 44541), (2121, 30933), (2727, 24059), (3437, 19089), (4419, 14847), (4949, 13257), (6363, 10311)]