744942009

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{1693}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 1186504704

約数和(自身を除く): 441562695

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 911, 1693, 2733, 5079, 6377, 11851, 19131, 20953, 35553, 38939, 62859, 116817, 146671, 272573, 440013, 817719, 1542323, 4626969, 10796261, 32388783, 35473429, 106420287, 248314003, 744942009]

約数ペア:

[(1, 744942009), (3, 248314003), (7, 106420287), (21, 35473429), (23, 32388783), (69, 10796261), (161, 4626969), (483, 1542323), (911, 817719), (1693, 440013), (2733, 272573), (5079, 146671), (6377, 116817), (11851, 62859), (19131, 38939), (20953, 35553)]