153147771

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 269068800

約数和(自身を除く): 115921029

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 291, 399, 679, 873, 1197, 1319, 1843, 2037, 3957, 5529, 6111, 9233, 11871, 12901, 16587, 25061, 27699, 38703, 75183, 83097, 116109, 127943, 175427, 225549, 383829, 526281, 895601, 1151487, 1578843, 2430917, 2686803, 7292751, 8060409, 17016419, 21878253, 51049257, 153147771]

約数ペア:

[(1, 153147771), (3, 51049257), (7, 21878253), (9, 17016419), (19, 8060409), (21, 7292751), (57, 2686803), (63, 2430917), (97, 1578843), (133, 1151487), (171, 895601), (291, 526281), (399, 383829), (679, 225549), (873, 175427), (1197, 127943), (1319, 116109), (1843, 83097), (2037, 75183), (3957, 38703), (5529, 27699), (6111, 25061), (9233, 16587), (11871, 12901)]