73818771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 109734912

約数和(自身を除く): 35916141

約数列:

[1, 3, 13, 39, 53, 71, 159, 213, 503, 689, 923, 1509, 2067, 2769, 3763, 6539, 11289, 19617, 26659, 35713, 48919, 79977, 107139, 146757, 346567, 464269, 1039701, 1392807, 1892789, 5678367, 24606257, 73818771]

約数ペア:

[(1, 73818771), (3, 24606257), (13, 5678367), (39, 1892789), (53, 1392807), (71, 1039701), (159, 464269), (213, 346567), (503, 146757), (689, 107139), (923, 79977), (1509, 48919), (2067, 35713), (2769, 26659), (3763, 19617), (6539, 11289)]