15264387

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 23640864

約数和(自身を除く): 8376477

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1993, 2553, 5979, 7659, 17937, 45839, 73741, 137517, 221223, 412551, 663669, 1696043, 5088129, 15264387]

約数ペア:

[(1, 15264387), (3, 5088129), (9, 1696043), (23, 663669), (37, 412551), (69, 221223), (111, 137517), (207, 73741), (333, 45839), (851, 17937), (1993, 7659), (2553, 5979)]