2019675789

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 3072521088

約数和(自身を除く): 1052845299

約数列:

[1, 3, 9, 27, 81, 157, 167, 243, 317, 471, 501, 951, 1413, 1503, 2853, 4239, 4509, 8559, 12717, 13527, 25677, 26219, 38151, 40581, 49769, 52939, 77031, 78657, 149307, 158817, 235971, 447921, 476451, 707913, 1343763, 1429353, 2123739, 4031289, 4288059, 6371217, 8311423, 12093867, 12864177, 24934269, 74802807, 224408421, 673225263, 2019675789]

約数ペア:

[(1, 2019675789), (3, 673225263), (9, 224408421), (27, 74802807), (81, 24934269), (157, 12864177), (167, 12093867), (243, 8311423), (317, 6371217), (471, 4288059), (501, 4031289), (951, 2123739), (1413, 1429353), (1503, 1343763), (2853, 707913), (4239, 476451), (4509, 447921), (8559, 235971), (12717, 158817), (13527, 149307), (25677, 78657), (26219, 77031), (38151, 52939), (40581, 49769)]