72943136577

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{1021}}^1$

素因数の和:1711

約数の個数: 64

約数和(自身を含む): 111493822720

約数和(自身を除く): 38550686143

約数列:

[1, 3, 9, 27, 67, 73, 201, 219, 541, 603, 657, 1021, 1623, 1809, 1971, 3063, 4869, 4891, 9189, 14607, 14673, 27567, 36247, 39493, 44019, 68407, 74533, 108741, 118479, 132057, 205221, 223599, 326223, 355437, 552361, 615663, 670797, 978669, 1066311, 1657083, 1846989, 2012391, 2646031, 4971249, 4993711, 7938093, 14913747, 14981133, 23814279, 37008187, 40322353, 44943399, 71442837, 111024561, 120967059, 134830197, 333073683, 362901177, 999221049, 1088703531, 2701597651, 8104792953, 24314378859, 72943136577]

約数ペア:

[(1, 72943136577), (3, 24314378859), (9, 8104792953), (27, 2701597651), (67, 1088703531), (73, 999221049), (201, 362901177), (219, 333073683), (541, 134830197), (603, 120967059), (657, 111024561), (1021, 71442837), (1623, 44943399), (1809, 40322353), (1971, 37008187), (3063, 23814279), (4869, 14981133), (4891, 14913747), (9189, 7938093), (14607, 4993711), (14673, 4971249), (27567, 2646031), (36247, 2012391), (39493, 1846989), (44019, 1657083), (68407, 1066311), (74533, 978669), (108741, 670797), (118479, 615663), (132057, 552361), (205221, 355437), (223599, 326223)]