111580749

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 202413120

約数和(自身を除く): 90832371

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 97, 133, 171, 217, 279, 291, 399, 589, 651, 679, 873, 961, 1197, 1767, 1843, 1953, 2037, 2883, 3007, 4123, 5301, 5529, 6111, 6727, 8649, 9021, 12369, 12901, 16587, 18259, 20181, 21049, 27063, 37107, 38703, 54777, 57133, 60543, 63147, 93217, 116109, 127813, 164331, 171399, 189441, 279651, 383439, 399931, 514197, 652519, 838953, 1150317, 1199793, 1771123, 1957557, 3599379, 5313369, 5872671, 12397861, 15940107, 37193583, 111580749]

約数ペア:

[(1, 111580749), (3, 37193583), (7, 15940107), (9, 12397861), (19, 5872671), (21, 5313369), (31, 3599379), (57, 1957557), (63, 1771123), (93, 1199793), (97, 1150317), (133, 838953), (171, 652519), (217, 514197), (279, 399931), (291, 383439), (399, 279651), (589, 189441), (651, 171399), (679, 164331), (873, 127813), (961, 116109), (1197, 93217), (1767, 63147), (1843, 60543), (1953, 57133), (2037, 54777), (2883, 38703), (3007, 37107), (4123, 27063), (5301, 21049), (5529, 20181), (6111, 18259), (6727, 16587), (8649, 12901), (9021, 12369)]