415391109

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12113}}^1$

素因数の和:12217

約数の個数: 32

約数和(自身を含む): 669855744

約数和(自身を除く): 254464635

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1633, 4899, 11431, 12113, 34293, 36339, 84791, 254373, 278599, 835797, 860023, 1950193, 2580069, 5850579, 6020161, 18060483, 19780529, 59341587, 138463703, 415391109]

約数ペア:

[(1, 415391109), (3, 138463703), (7, 59341587), (21, 19780529), (23, 18060483), (69, 6020161), (71, 5850579), (161, 2580069), (213, 1950193), (483, 860023), (497, 835797), (1491, 278599), (1633, 254373), (4899, 84791), (11431, 36339), (12113, 34293)]