1263670155639

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{917698007}}^1$

素因数の和:917698036

約数の個数: 20

約数和(自身を含む): 1998746261424

約数和(自身を除く): 735076105785

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 917698007, 2753094021, 8259282063, 15600866119, 24777846189, 46802598357, 74333538567, 140407795071, 421223385213, 1263670155639]

約数ペア:

[(1, 1263670155639), (3, 421223385213), (9, 140407795071), (17, 74333538567), (27, 46802598357), (51, 24777846189), (81, 15600866119), (153, 8259282063), (459, 2753094021), (1377, 917698007)]