38226897

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 60

約数和(自身を含む): 64190016

約数和(自身を除く): 25963119

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 71, 81, 153, 207, 213, 289, 391, 459, 621, 639, 867, 1173, 1207, 1377, 1633, 1863, 1917, 2601, 3519, 3621, 4899, 5751, 6647, 7803, 10557, 10863, 14697, 19941, 20519, 23409, 27761, 31671, 32589, 44091, 59823, 61557, 83283, 97767, 132273, 179469, 184671, 249849, 471937, 538407, 554013, 749547, 1415811, 1662039, 2248641, 4247433, 12742299, 38226897]

約数ペア:

[(1, 38226897), (3, 12742299), (9, 4247433), (17, 2248641), (23, 1662039), (27, 1415811), (51, 749547), (69, 554013), (71, 538407), (81, 471937), (153, 249849), (207, 184671), (213, 179469), (289, 132273), (391, 97767), (459, 83283), (621, 61557), (639, 59823), (867, 44091), (1173, 32589), (1207, 31671), (1377, 27761), (1633, 23409), (1863, 20519), (1917, 19941), (2601, 14697), (3519, 10863), (3621, 10557), (4899, 7803), (5751, 6647)]