28193973

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 41260800

約数和(自身を除く): 13066827

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 867, 1049, 1581, 3147, 8959, 17833, 26877, 32519, 53499, 97557, 303161, 552823, 909483, 1658469, 9397991, 28193973]

約数ペア:

[(1, 28193973), (3, 9397991), (17, 1658469), (31, 909483), (51, 552823), (93, 303161), (289, 97557), (527, 53499), (867, 32519), (1049, 26877), (1581, 17833), (3147, 8959)]