287141511327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2473}}^1\times {\mathrm{5323}}^1$

素因数の和:8471

約数の個数: 32

約数和(自身を含む): 418539998976

約数和(自身を除く): 131398487649

約数列:

[1, 3, 11, 33, 661, 1983, 2473, 5323, 7271, 7419, 15969, 21813, 27203, 58553, 81609, 175659, 1634653, 3518503, 4903959, 10555509, 13163779, 17981183, 38703533, 39491337, 53943549, 116110599, 144801569, 434404707, 8701257919, 26103773757, 95713837109, 287141511327]

約数ペア:

[(1, 287141511327), (3, 95713837109), (11, 26103773757), (33, 8701257919), (661, 434404707), (1983, 144801569), (2473, 116110599), (5323, 53943549), (7271, 39491337), (7419, 38703533), (15969, 17981183), (21813, 13163779), (27203, 10555509), (58553, 4903959), (81609, 3518503), (175659, 1634653)]