145671453

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 233513280

約数和(自身を除く): 87841827

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 179, 197, 243, 459, 537, 591, 1377, 1611, 1773, 3043, 3349, 4131, 4833, 5319, 9129, 10047, 14499, 15957, 27387, 30141, 35263, 43497, 47871, 82161, 90423, 105789, 246483, 271269, 317367, 599471, 739449, 813807, 952101, 1798413, 2856303, 5395239, 8568909, 16185717, 48557151, 145671453]

約数ペア:

[(1, 145671453), (3, 48557151), (9, 16185717), (17, 8568909), (27, 5395239), (51, 2856303), (81, 1798413), (153, 952101), (179, 813807), (197, 739449), (243, 599471), (459, 317367), (537, 271269), (591, 246483), (1377, 105789), (1611, 90423), (1773, 82161), (3043, 47871), (3349, 43497), (4131, 35263), (4833, 30141), (5319, 27387), (9129, 15957), (10047, 14499)]