29187213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 44408832

約数和(自身を除く): 15221619

約数列:

[1, 3, 11, 31, 33, 93, 103, 277, 309, 341, 831, 1023, 1133, 3047, 3193, 3399, 8587, 9141, 9579, 25761, 28531, 35123, 85593, 94457, 105369, 283371, 313841, 884461, 941523, 2653383, 9729071, 29187213]

約数ペア:

[(1, 29187213), (3, 9729071), (11, 2653383), (31, 941523), (33, 884461), (93, 313841), (103, 283371), (277, 105369), (309, 94457), (341, 85593), (831, 35123), (1023, 28531), (1133, 25761), (3047, 9579), (3193, 9141), (3399, 8587)]