199985829909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1\times {\mathrm{19333}}^1$

素因数の和:20317

約数の個数: 32

約数和(自身を含む): 280035512064

約数和(自身を除く): 80049682155

約数列:

[1, 3, 23, 69, 197, 591, 761, 2283, 4531, 13593, 17503, 19333, 52509, 57999, 149917, 444659, 449751, 1333977, 3448091, 3808601, 10344273, 11425803, 14712413, 44137239, 87597823, 262793469, 338385499, 1015156497, 2898345361, 8695036083, 66661943303, 199985829909]

約数ペア:

[(1, 199985829909), (3, 66661943303), (23, 8695036083), (69, 2898345361), (197, 1015156497), (591, 338385499), (761, 262793469), (2283, 87597823), (4531, 44137239), (13593, 14712413), (17503, 11425803), (19333, 10344273), (52509, 3808601), (57999, 3448091), (149917, 1333977), (444659, 449751)]