139021119

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 220147200

約数和(自身を除く): 81126081

約数列:

[1, 3, 9, 19, 41, 57, 79, 123, 171, 237, 251, 369, 711, 753, 779, 1501, 2259, 2337, 3239, 4503, 4769, 7011, 9717, 10291, 13509, 14307, 19829, 29151, 30873, 42921, 59487, 61541, 92619, 178461, 184623, 195529, 376751, 553869, 586587, 812989, 1130253, 1759761, 2438967, 3390759, 7316901, 15446791, 46340373, 139021119]

約数ペア:

[(1, 139021119), (3, 46340373), (9, 15446791), (19, 7316901), (41, 3390759), (57, 2438967), (79, 1759761), (123, 1130253), (171, 812989), (237, 586587), (251, 553869), (369, 376751), (711, 195529), (753, 184623), (779, 178461), (1501, 92619), (2259, 61541), (2337, 59487), (3239, 42921), (4503, 30873), (4769, 29151), (7011, 19829), (9717, 14307), (10291, 13509)]