233428221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 380343600

約数和(自身を除く): 146915379

約数列:

[1, 3, 9, 13, 29, 39, 87, 89, 117, 261, 267, 377, 773, 801, 1131, 1157, 2319, 2581, 3393, 3471, 6957, 7743, 10049, 10413, 22417, 23229, 30147, 33553, 67251, 68797, 90441, 100659, 201753, 206391, 291421, 301977, 619173, 874263, 894361, 1995113, 2622789, 2683083, 5985339, 8049249, 17956017, 25936469, 77809407, 233428221]

約数ペア:

[(1, 233428221), (3, 77809407), (9, 25936469), (13, 17956017), (29, 8049249), (39, 5985339), (87, 2683083), (89, 2622789), (117, 1995113), (261, 894361), (267, 874263), (377, 619173), (773, 301977), (801, 291421), (1131, 206391), (1157, 201753), (2319, 100659), (2581, 90441), (3393, 68797), (3471, 67251), (6957, 33553), (7743, 30147), (10049, 23229), (10413, 22417)]