158889783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{433}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 231058128

約数和(自身を除く): 72168345

約数列:

[1, 3, 13, 39, 97, 291, 433, 1261, 1299, 3783, 5629, 9409, 16887, 28227, 42001, 122317, 126003, 366951, 546013, 1638039, 4074097, 12222291, 52963261, 158889783]

約数ペア:

[(1, 158889783), (3, 52963261), (13, 12222291), (39, 4074097), (97, 1638039), (291, 546013), (433, 366951), (1261, 126003), (1299, 122317), (3783, 42001), (5629, 28227), (9409, 16887)]