155951937

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 246879360

約数和(自身を除く): 90927423

約数列:

[1, 3, 9, 23, 29, 69, 83, 87, 207, 249, 261, 313, 667, 747, 939, 1909, 2001, 2407, 2817, 5727, 6003, 7199, 7221, 9077, 17181, 21597, 21663, 25979, 27231, 55361, 64791, 77937, 81693, 166083, 208771, 233811, 498249, 597517, 626313, 753391, 1792551, 1878939, 2260173, 5377653, 6780519, 17327993, 51983979, 155951937]

約数ペア:

[(1, 155951937), (3, 51983979), (9, 17327993), (23, 6780519), (29, 5377653), (69, 2260173), (83, 1878939), (87, 1792551), (207, 753391), (249, 626313), (261, 597517), (313, 498249), (667, 233811), (747, 208771), (939, 166083), (1909, 81693), (2001, 77937), (2407, 64791), (2817, 55361), (5727, 27231), (6003, 25979), (7199, 21663), (7221, 21597), (9077, 17181)]