61506837

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 104520960

約数和(自身を除く): 43014123

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 773, 1263, 2319, 2947, 3789, 5411, 6957, 8841, 11367, 16233, 20871, 26523, 48699, 79569, 146097, 325433, 976299, 2278031, 2928897, 6834093, 8786691, 20502279, 61506837]

約数ペア:

[(1, 61506837), (3, 20502279), (7, 8786691), (9, 6834093), (21, 2928897), (27, 2278031), (63, 976299), (189, 325433), (421, 146097), (773, 79569), (1263, 48699), (2319, 26523), (2947, 20871), (3789, 16233), (5411, 11367), (6957, 8841)]