83990907

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9323}}^1$

素因数の和:9360

約数の個数: 48

約数和(自身を含む): 162908928

約数和(自身を除く): 78918021

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 9323, 27969, 65261, 83907, 102553, 121199, 195783, 307659, 363597, 587349, 717871, 848393, 922977, 1090791, 1333189, 2153613, 2545179, 3999567, 6460839, 7635537, 9332323, 11998701, 27996969, 83990907]

約数ペア:

[(1, 83990907), (3, 27996969), (7, 11998701), (9, 9332323), (11, 7635537), (13, 6460839), (21, 3999567), (33, 2545179), (39, 2153613), (63, 1333189), (77, 1090791), (91, 922977), (99, 848393), (117, 717871), (143, 587349), (231, 363597), (273, 307659), (429, 195783), (693, 121199), (819, 102553), (1001, 83907), (1287, 65261), (3003, 27969), (9009, 9323)]