42642621

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29429}}^1$

素因数の和:29465

約数の個数: 24

約数和(自身を含む): 73457280

約数和(自身を除く): 30814659

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 29429, 88287, 206003, 264861, 618009, 676867, 1854027, 2030601, 4738069, 6091803, 14214207, 42642621]

約数ペア:

[(1, 42642621), (3, 14214207), (7, 6091803), (9, 4738069), (21, 2030601), (23, 1854027), (63, 676867), (69, 618009), (161, 264861), (207, 206003), (483, 88287), (1449, 29429)]