28841103

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 45685728

約数和(自身を除く): 16844625

約数列:

[1, 3, 9, 23, 27, 69, 81, 113, 137, 207, 339, 411, 621, 1017, 1233, 1863, 2599, 3051, 3151, 3699, 7797, 9153, 9453, 11097, 15481, 23391, 28359, 46443, 70173, 85077, 139329, 210519, 255231, 356063, 417987, 1068189, 1253961, 3204567, 9613701, 28841103]

約数ペア:

[(1, 28841103), (3, 9613701), (9, 3204567), (23, 1253961), (27, 1068189), (69, 417987), (81, 356063), (113, 255231), (137, 210519), (207, 139329), (339, 85077), (411, 70173), (621, 46443), (1017, 28359), (1233, 23391), (1863, 15481), (2599, 11097), (3051, 9453), (3151, 9153), (3699, 7797)]