91484379

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 157480960

約数和(自身を除く): 65996581

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 139, 217, 279, 337, 417, 651, 973, 1011, 1251, 1953, 2359, 2919, 3033, 4309, 7077, 8757, 10447, 12927, 21231, 30163, 31341, 38781, 46843, 73129, 90489, 94023, 140529, 219387, 271467, 327901, 421587, 658161, 983703, 1452133, 2951109, 4356399, 10164931, 13069197, 30494793, 91484379]

約数ペア:

[(1, 91484379), (3, 30494793), (7, 13069197), (9, 10164931), (21, 4356399), (31, 2951109), (63, 1452133), (93, 983703), (139, 658161), (217, 421587), (279, 327901), (337, 271467), (417, 219387), (651, 140529), (973, 94023), (1011, 90489), (1251, 73129), (1953, 46843), (2359, 38781), (2919, 31341), (3033, 30163), (4309, 21231), (7077, 12927), (8757, 10447)]