42860637

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 71808000

約数和(自身を除く): 28947363

約数列:

[1, 3, 9, 19, 27, 29, 43, 57, 67, 87, 129, 171, 201, 261, 387, 513, 551, 603, 783, 817, 1161, 1247, 1273, 1653, 1809, 1943, 2451, 2881, 3741, 3819, 4959, 5829, 7353, 8643, 11223, 11457, 14877, 17487, 22059, 23693, 25929, 33669, 34371, 36917, 52461, 54739, 71079, 77787, 83549, 110751, 164217, 213237, 250647, 332253, 492651, 639711, 751941, 996759, 1477953, 1587431, 2255823, 4762293, 14286879, 42860637]

約数ペア:

[(1, 42860637), (3, 14286879), (9, 4762293), (19, 2255823), (27, 1587431), (29, 1477953), (43, 996759), (57, 751941), (67, 639711), (87, 492651), (129, 332253), (171, 250647), (201, 213237), (261, 164217), (387, 110751), (513, 83549), (551, 77787), (603, 71079), (783, 54739), (817, 52461), (1161, 36917), (1247, 34371), (1273, 33669), (1653, 25929), (1809, 23693), (1943, 22059), (2451, 17487), (2881, 14877), (3741, 11457), (3819, 11223), (4959, 8643), (5829, 7353)]