23997627

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 39029760

約数和(自身を除く): 15032133

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 503, 513, 589, 837, 1509, 1539, 1767, 2511, 4527, 5301, 9557, 13581, 15593, 15903, 28671, 40743, 46779, 47709, 86013, 140337, 258039, 296267, 421011, 774117, 888801, 1263033, 2666403, 7999209, 23997627]

約数ペア:

[(1, 23997627), (3, 7999209), (9, 2666403), (19, 1263033), (27, 888801), (31, 774117), (57, 421011), (81, 296267), (93, 258039), (171, 140337), (279, 86013), (503, 47709), (513, 46779), (589, 40743), (837, 28671), (1509, 15903), (1539, 15593), (1767, 13581), (2511, 9557), (4527, 5301)]