561684156741

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{671581}}^1$

素因数の和:671746

約数の個数: 48

約数和(自身を含む): 878644162240

約数和(自身を除く): 316960005499

約数列:

[1, 3, 9, 19, 57, 67, 73, 171, 201, 219, 603, 657, 1273, 1387, 3819, 4161, 4891, 11457, 12483, 14673, 44019, 92929, 278787, 671581, 836361, 2014743, 6044229, 12760039, 38280117, 44995927, 49025413, 114840351, 134987781, 147076239, 404963343, 441228717, 854922613, 931482847, 2564767839, 2794448541, 3284702671, 7694303517, 8383345623, 9854108013, 29562324039, 62409350749, 187228052247, 561684156741]

約数ペア:

[(1, 561684156741), (3, 187228052247), (9, 62409350749), (19, 29562324039), (57, 9854108013), (67, 8383345623), (73, 7694303517), (171, 3284702671), (201, 2794448541), (219, 2564767839), (603, 931482847), (657, 854922613), (1273, 441228717), (1387, 404963343), (3819, 147076239), (4161, 134987781), (4891, 114840351), (11457, 49025413), (12483, 44995927), (14673, 38280117), (44019, 12760039), (92929, 6044229), (278787, 2014743), (671581, 836361)]