201777597

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 350558208

約数和(自身を除く): 148780611

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 131, 161, 207, 393, 483, 917, 1063, 1179, 1449, 2751, 3013, 3189, 7441, 8253, 9039, 9567, 21091, 22323, 24449, 27117, 63273, 66969, 73347, 139253, 171143, 189819, 220041, 417759, 513429, 974771, 1253277, 1540287, 2924313, 3202819, 8772939, 9608457, 22419733, 28825371, 67259199, 201777597]

約数ペア:

[(1, 201777597), (3, 67259199), (7, 28825371), (9, 22419733), (21, 9608457), (23, 8772939), (63, 3202819), (69, 2924313), (131, 1540287), (161, 1253277), (207, 974771), (393, 513429), (483, 417759), (917, 220041), (1063, 189819), (1179, 171143), (1449, 139253), (2751, 73347), (3013, 66969), (3189, 63273), (7441, 27117), (8253, 24449), (9039, 22323), (9567, 21091)]