1993607271

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{15263}}^1$

素因数の和:15923

約数の個数: 24

約数和(自身を含む): 3009816576

約数和(自身を除く): 1016209305

約数列:

[1, 3, 9, 23, 69, 207, 631, 1893, 5679, 14513, 15263, 43539, 45789, 130617, 137367, 351049, 1053147, 3159441, 9630953, 28892859, 86678577, 221511919, 664535757, 1993607271]

約数ペア:

[(1, 1993607271), (3, 664535757), (9, 221511919), (23, 86678577), (69, 28892859), (207, 9630953), (631, 3159441), (1893, 1053147), (5679, 351049), (14513, 137367), (15263, 130617), (43539, 45789)]