201163905

素因数分解:

$3^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 365018280

約数和(自身を除く): 163854375

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 229, 241, 243, 405, 687, 723, 729, 1145, 1205, 1215, 2061, 2169, 3435, 3615, 3645, 6183, 6507, 10305, 10845, 18549, 19521, 30915, 32535, 55189, 55647, 58563, 92745, 97605, 165567, 166941, 175689, 275945, 278235, 292815, 496701, 827835, 834705, 878445, 1490103, 2483505, 4470309, 7450515, 13410927, 22351545, 40232781, 67054635, 201163905]

約数ペア:

[(1, 201163905), (3, 67054635), (5, 40232781), (9, 22351545), (15, 13410927), (27, 7450515), (45, 4470309), (81, 2483505), (135, 1490103), (229, 878445), (241, 834705), (243, 827835), (405, 496701), (687, 292815), (723, 278235), (729, 275945), (1145, 175689), (1205, 166941), (1215, 165567), (2061, 97605), (2169, 92745), (3435, 58563), (3615, 55647), (3645, 55189), (6183, 32535), (6507, 30915), (10305, 19521), (10845, 18549)]