233280003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{69991}}^1$

素因数の和:70106

約数の個数: 16

約数和(自身を含む): 342680832

約数和(自身を除く): 109400829

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 69991, 209973, 769901, 2309703, 7069091, 21207273, 77760001, 233280003]

約数ペア:

[(1, 233280003), (3, 77760001), (11, 21207273), (33, 7069091), (101, 2309703), (303, 769901), (1111, 209973), (3333, 69991)]