1213851483

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{6977}}^1$

素因数の和:8483

約数の個数: 24

約数和(自身を含む): 1889754048

約数和(自身を除く): 675902565

約数列:

[1, 3, 9, 13, 39, 117, 1487, 4461, 6977, 13383, 19331, 20931, 57993, 62793, 90701, 173979, 272103, 816309, 10374799, 31124397, 93373191, 134872387, 404617161, 1213851483]

約数ペア:

[(1, 1213851483), (3, 404617161), (9, 134872387), (13, 93373191), (39, 31124397), (117, 10374799), (1487, 816309), (4461, 272103), (6977, 173979), (13383, 90701), (19331, 62793), (20931, 57993)]