73572009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8017}}^1$

素因数の和:8069

約数の個数: 32

約数和(自身を含む): 123156480

約数和(自身を除く): 49584471

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 8017, 9177, 24051, 56119, 152323, 168357, 184391, 456969, 553173, 1066261, 1290737, 3198783, 3503429, 3872211, 10510287, 24524003, 73572009]

約数ペア:

[(1, 73572009), (3, 24524003), (7, 10510287), (19, 3872211), (21, 3503429), (23, 3198783), (57, 1290737), (69, 1066261), (133, 553173), (161, 456969), (399, 184391), (437, 168357), (483, 152323), (1311, 56119), (3059, 24051), (8017, 9177)]