1520880129

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{25423}}^1$

素因数の和:25486

約数の個数: 36

約数和(自身を含む): 2435212416

約数和(自身を除く): 914332287

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 289, 391, 867, 1173, 2601, 3519, 6647, 19941, 25423, 59823, 76269, 228807, 432191, 584729, 1296573, 1754187, 3889719, 5262561, 7347247, 9940393, 22041741, 29821179, 66125223, 89463537, 168986681, 506960043, 1520880129]

約数ペア:

[(1, 1520880129), (3, 506960043), (9, 168986681), (17, 89463537), (23, 66125223), (51, 29821179), (69, 22041741), (153, 9940393), (207, 7347247), (289, 5262561), (391, 3889719), (867, 1754187), (1173, 1296573), (2601, 584729), (3519, 432191), (6647, 228807), (19941, 76269), (25423, 59823)]