4172157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 7255872

約数和(自身を除く): 3083715

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 67, 99, 111, 153, 187, 201, 333, 407, 561, 603, 629, 737, 1139, 1221, 1683, 1887, 2211, 2479, 3417, 3663, 5661, 6633, 6919, 7437, 10251, 12529, 20757, 22311, 27269, 37587, 42143, 62271, 81807, 112761, 126429, 245421, 379287, 463573, 1390719, 4172157]

約数ペア:

[(1, 4172157), (3, 1390719), (9, 463573), (11, 379287), (17, 245421), (33, 126429), (37, 112761), (51, 81807), (67, 62271), (99, 42143), (111, 37587), (153, 27269), (187, 22311), (201, 20757), (333, 12529), (407, 10251), (561, 7437), (603, 6919), (629, 6633), (737, 5661), (1139, 3663), (1221, 3417), (1683, 2479), (1887, 2211)]