27923091

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 44784216

約数和(自身を除く): 16861125

約数列:

[1, 3, 7, 21, 41, 49, 113, 123, 147, 287, 339, 791, 861, 1681, 2009, 2373, 4633, 5043, 5537, 6027, 11767, 13899, 16611, 32431, 35301, 82369, 97293, 189953, 227017, 247107, 569859, 681051, 1329671, 3989013, 9307697, 27923091]

約数ペア:

[(1, 27923091), (3, 9307697), (7, 3989013), (21, 1329671), (41, 681051), (49, 569859), (113, 247107), (123, 227017), (147, 189953), (287, 97293), (339, 82369), (791, 35301), (861, 32431), (1681, 16611), (2009, 13899), (2373, 11767), (4633, 6027), (5043, 5537)]