1189308939

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 60

約数和(自身を含む): 2005224696

約数和(自身を除く): 815915757

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 343, 507, 637, 977, 1029, 1183, 1911, 2401, 2931, 3549, 4459, 6839, 7203, 8281, 12701, 13377, 20517, 24843, 31213, 38103, 47873, 57967, 88907, 93639, 143619, 165113, 173901, 266721, 335111, 405769, 495339, 622349, 1005333, 1155791, 1217307, 1867047, 2345777, 3467373, 4356443, 7037331, 8090537, 13069329, 24271611, 30495101, 56633759, 91485303, 169901277, 396436313, 1189308939]

約数ペア:

[(1, 1189308939), (3, 396436313), (7, 169901277), (13, 91485303), (21, 56633759), (39, 30495101), (49, 24271611), (91, 13069329), (147, 8090537), (169, 7037331), (273, 4356443), (343, 3467373), (507, 2345777), (637, 1867047), (977, 1217307), (1029, 1155791), (1183, 1005333), (1911, 622349), (2401, 495339), (2931, 405769), (3549, 335111), (4459, 266721), (6839, 173901), (7203, 165113), (8281, 143619), (12701, 93639), (13377, 88907), (20517, 57967), (24843, 47873), (31213, 38103)]