26356743

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 20118777

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 227, 291, 399, 679, 681, 873, 1197, 1589, 1843, 2037, 2043, 4313, 4767, 5529, 6111, 12901, 12939, 14301, 16587, 22019, 30191, 38703, 38817, 66057, 90573, 116109, 154133, 198171, 271719, 418361, 462399, 1255083, 1387197, 2928527, 3765249, 8785581, 26356743]

約数ペア:

[(1, 26356743), (3, 8785581), (7, 3765249), (9, 2928527), (19, 1387197), (21, 1255083), (57, 462399), (63, 418361), (97, 271719), (133, 198171), (171, 154133), (227, 116109), (291, 90573), (399, 66057), (679, 38817), (681, 38703), (873, 30191), (1197, 22019), (1589, 16587), (1843, 14301), (2037, 12939), (2043, 12901), (4313, 6111), (4767, 5529)]