201515708871

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{3833}}^1$

素因数の和:4273

約数の個数: 64

約数和(自身を含む): 307042669440

約数和(自身を除く): 105526960569

約数列:

[1, 3, 9, 27, 61, 137, 183, 233, 411, 549, 699, 1233, 1647, 2097, 3699, 3833, 6291, 8357, 11499, 14213, 25071, 31921, 34497, 42639, 75213, 95763, 103491, 127917, 225639, 233813, 287289, 383751, 525121, 701439, 861867, 893089, 1575363, 1947181, 2104317, 2679267, 4726089, 5841543, 6312951, 8037801, 14178267, 17524629, 24113403, 32032381, 52573887, 54478429, 96097143, 122353193, 163435287, 288291429, 367059579, 490305861, 864874287, 1101178737, 1470917583, 3303536211, 7463544773, 22390634319, 67171902957, 201515708871]

約数ペア:

[(1, 201515708871), (3, 67171902957), (9, 22390634319), (27, 7463544773), (61, 3303536211), (137, 1470917583), (183, 1101178737), (233, 864874287), (411, 490305861), (549, 367059579), (699, 288291429), (1233, 163435287), (1647, 122353193), (2097, 96097143), (3699, 54478429), (3833, 52573887), (6291, 32032381), (8357, 24113403), (11499, 17524629), (14213, 14178267), (25071, 8037801), (31921, 6312951), (34497, 5841543), (42639, 4726089), (75213, 2679267), (95763, 2104317), (103491, 1947181), (127917, 1575363), (225639, 893089), (233813, 861867), (287289, 701439), (383751, 525121)]