60640419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 97768960

約数和(自身を除く): 37128541

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 421, 1083, 1263, 2527, 2947, 6859, 7581, 7999, 8841, 20577, 23997, 48013, 55993, 144039, 151981, 167979, 455943, 1063867, 2887639, 3191601, 8662917, 20213473, 60640419]

約数ペア:

[(1, 60640419), (3, 20213473), (7, 8662917), (19, 3191601), (21, 2887639), (57, 1063867), (133, 455943), (361, 167979), (399, 151981), (421, 144039), (1083, 55993), (1263, 48013), (2527, 23997), (2947, 20577), (6859, 8841), (7581, 7999)]