188698923

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 338042880

約数和(自身を除く): 149343957

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 83, 161, 189, 207, 249, 483, 523, 581, 621, 747, 1449, 1569, 1743, 1909, 2241, 3661, 4347, 4707, 5229, 5727, 10983, 12029, 13363, 14121, 15687, 17181, 32949, 36087, 40089, 43409, 51543, 84203, 98847, 108261, 120267, 130227, 252609, 303863, 324783, 360801, 390681, 757827, 911589, 998407, 1172043, 2273481, 2734767, 2995221, 6988849, 8204301, 8985663, 20966547, 26956989, 62899641, 188698923]

約数ペア:

[(1, 188698923), (3, 62899641), (7, 26956989), (9, 20966547), (21, 8985663), (23, 8204301), (27, 6988849), (63, 2995221), (69, 2734767), (83, 2273481), (161, 1172043), (189, 998407), (207, 911589), (249, 757827), (483, 390681), (523, 360801), (581, 324783), (621, 303863), (747, 252609), (1449, 130227), (1569, 120267), (1743, 108261), (1909, 98847), (2241, 84203), (3661, 51543), (4347, 43409), (4707, 40089), (5229, 36087), (5727, 32949), (10983, 17181), (12029, 15687), (13363, 14121)]