4471821

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 7296000

約数和(自身を除く): 2824179

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 379, 437, 513, 621, 1137, 1311, 3411, 3933, 7201, 8717, 10233, 11799, 21603, 26151, 64809, 78453, 165623, 194427, 235359, 496869, 1490607, 4471821]

約数ペア:

[(1, 4471821), (3, 1490607), (9, 496869), (19, 235359), (23, 194427), (27, 165623), (57, 78453), (69, 64809), (171, 26151), (207, 21603), (379, 11799), (437, 10233), (513, 8717), (621, 7201), (1137, 3933), (1311, 3411)]