2028237327

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5011}}^1$

素因数の和:5305

約数の個数: 40

約数和(自身を含む): 3202066560

約数和(自身を除く): 1173829233

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 263, 513, 789, 1539, 2367, 4997, 5011, 7101, 14991, 15033, 21303, 44973, 45099, 95209, 134919, 135297, 285627, 404757, 405891, 856881, 1317893, 2570643, 3953679, 7711929, 11861037, 25039967, 35583111, 75119901, 106749333, 225359703, 676079109, 2028237327]

約数ペア:

[(1, 2028237327), (3, 676079109), (9, 225359703), (19, 106749333), (27, 75119901), (57, 35583111), (81, 25039967), (171, 11861037), (263, 7711929), (513, 3953679), (789, 2570643), (1539, 1317893), (2367, 856881), (4997, 405891), (5011, 404757), (7101, 285627), (14991, 135297), (15033, 134919), (21303, 95209), (44973, 45099)]