123757047

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 182171808

約数和(自身を除く): 58414761

約数列:

[1, 3, 9, 71, 213, 293, 639, 661, 879, 1983, 2637, 5949, 20803, 46931, 62409, 140793, 187227, 193673, 422379, 581019, 1743057, 13750783, 41252349, 123757047]

約数ペア:

[(1, 123757047), (3, 41252349), (9, 13750783), (71, 1743057), (213, 581019), (293, 422379), (639, 193673), (661, 187227), (879, 140793), (1983, 62409), (2637, 46931), (5949, 20803)]