15331869

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 11763171

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3527, 4347, 10581, 24689, 31743, 74067, 81121, 95229, 222201, 243363, 567847, 666603, 730089, 1703541, 2190267, 5110623, 15331869]

約数ペア:

[(1, 15331869), (3, 5110623), (7, 2190267), (9, 1703541), (21, 730089), (23, 666603), (27, 567847), (63, 243363), (69, 222201), (161, 95229), (189, 81121), (207, 74067), (483, 31743), (621, 24689), (1449, 10581), (3527, 4347)]