1620199467639

素因数分解:

$3^2\times {\mathrm{2843}}^1\times {\mathrm{4397}}^1\times {\mathrm{14401}}^1$

素因数の和:21647

約数の個数: 24

約数和(自身を含む): 2341806332112

約数和(自身を除く): 721606864473

約数列:

[1, 3, 9, 2843, 4397, 8529, 13191, 14401, 25587, 39573, 43203, 129609, 12500671, 37502013, 40942043, 63321197, 112506039, 122826129, 189963591, 368478387, 569890773, 180022163071, 540066489213, 1620199467639]

約数ペア:

[(1, 1620199467639), (3, 540066489213), (9, 180022163071), (2843, 569890773), (4397, 368478387), (8529, 189963591), (13191, 122826129), (14401, 112506039), (25587, 63321197), (39573, 40942043), (43203, 37502013), (129609, 12500671)]