1320240843

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{1453}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 1988374080

約数和(自身を除く): 668133237

約数列:

[1, 3, 9, 27, 73, 219, 461, 657, 1383, 1453, 1971, 4149, 4359, 12447, 13077, 33653, 39231, 100959, 106069, 302877, 318207, 669833, 908631, 954621, 2009499, 2863863, 6028497, 18085491, 48897809, 146693427, 440080281, 1320240843]

約数ペア:

[(1, 1320240843), (3, 440080281), (9, 146693427), (27, 48897809), (73, 18085491), (219, 6028497), (461, 2863863), (657, 2009499), (1383, 954621), (1453, 908631), (1971, 669833), (4149, 318207), (4359, 302877), (12447, 106069), (13077, 100959), (33653, 39231)]