84978177

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1\times {\mathrm{683}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 115349760

約数和(自身を除く): 30371583

約数列:

[1, 3, 67, 201, 619, 683, 1857, 2049, 41473, 45761, 124419, 137283, 422777, 1268331, 28326059, 84978177]

約数ペア:

[(1, 84978177), (3, 28326059), (67, 1268331), (201, 422777), (619, 137283), (683, 124419), (1857, 45761), (2049, 41473)]