180936147

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3709}}^1$

素因数の和:3843

約数の個数: 32

約数和(自身を含む): 290626560

約数和(自身を除く): 109690413

約数列:

[1, 3, 7, 21, 23, 69, 101, 161, 303, 483, 707, 2121, 2323, 3709, 6969, 11127, 16261, 25963, 48783, 77889, 85307, 255921, 374609, 597149, 1123827, 1791447, 2622263, 7866789, 8616007, 25848021, 60312049, 180936147]

約数ペア:

[(1, 180936147), (3, 60312049), (7, 25848021), (21, 8616007), (23, 7866789), (69, 2622263), (101, 1791447), (161, 1123827), (303, 597149), (483, 374609), (707, 255921), (2121, 85307), (2323, 77889), (3709, 48783), (6969, 25963), (11127, 16261)]