488388123

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1831}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 758118240

約数和(自身を除く): 269730117

約数列:

[1, 3, 9, 27, 37, 81, 89, 111, 267, 333, 801, 999, 1831, 2403, 2997, 3293, 5493, 7209, 9879, 16479, 29637, 49437, 67747, 88911, 148311, 162959, 203241, 266733, 488877, 609723, 1466631, 1829169, 4399893, 5487507, 6029483, 13199679, 18088449, 54265347, 162796041, 488388123]

約数ペア:

[(1, 488388123), (3, 162796041), (9, 54265347), (27, 18088449), (37, 13199679), (81, 6029483), (89, 5487507), (111, 4399893), (267, 1829169), (333, 1466631), (801, 609723), (999, 488877), (1831, 266733), (2403, 203241), (2997, 162959), (3293, 148311), (5493, 88911), (7209, 67747), (9879, 49437), (16479, 29637)]