148620003

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 234302976

約数和(自身を除く): 85682973

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 1113, 1407, 1993, 3551, 5979, 10653, 13951, 24857, 41853, 74571, 105629, 133531, 316887, 400593, 739403, 934717, 2218209, 2804151, 7077143, 21231429, 49540001, 148620003]

約数ペア:

[(1, 148620003), (3, 49540001), (7, 21231429), (21, 7077143), (53, 2804151), (67, 2218209), (159, 934717), (201, 739403), (371, 400593), (469, 316887), (1113, 133531), (1407, 105629), (1993, 74571), (3551, 41853), (5979, 24857), (10653, 13951)]