201729009909

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6399829}}^1$

素因数の和:6399937

約数の個数: 32

約数和(自身を含む): 327671296000

約数和(自身を除く): 125942286091

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 4503, 10507, 31521, 6399829, 19199487, 44798803, 121596751, 134396409, 364790253, 505586491, 851177257, 1516759473, 2553531771, 3539105437, 9606143329, 10617316311, 28818429987, 67243003303, 201729009909]

約数ペア:

[(1, 201729009909), (3, 67243003303), (7, 28818429987), (19, 10617316311), (21, 9606143329), (57, 3539105437), (79, 2553531771), (133, 1516759473), (237, 851177257), (399, 505586491), (553, 364790253), (1501, 134396409), (1659, 121596751), (4503, 44798803), (10507, 19199487), (31521, 6399829)]