83768139

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 155430912

約数和(自身を除く): 71662773

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 4447, 6279, 13341, 18837, 31129, 40023, 57811, 93387, 102281, 173433, 280161, 306843, 404677, 520299, 715967, 920529, 1214031, 1329653, 2147901, 3642093, 3988959, 6443703, 9307571, 11966877, 27922713, 83768139]

約数ペア:

[(1, 83768139), (3, 27922713), (7, 11966877), (9, 9307571), (13, 6443703), (21, 3988959), (23, 3642093), (39, 2147901), (63, 1329653), (69, 1214031), (91, 920529), (117, 715967), (161, 520299), (207, 404677), (273, 306843), (299, 280161), (483, 173433), (819, 102281), (897, 93387), (1449, 57811), (2093, 40023), (2691, 31129), (4447, 18837), (6279, 13341)]