1187989416

素因数分解:

$2^3\times 3^4\times {\mathrm{1833317}}^1$

素因数の和:1833335

約数の個数: 40

約数和(自身を含む): 3327472170

約数和(自身を除く): 2139482754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1833317, 3666634, 5499951, 7333268, 10999902, 14666536, 16499853, 21999804, 32999706, 43999608, 49499559, 65999412, 98999118, 131998824, 148498677, 197998236, 296997354, 395996472, 593994708, 1187989416]

約数ペア:

[(1, 1187989416), (2, 593994708), (3, 395996472), (4, 296997354), (6, 197998236), (8, 148498677), (9, 131998824), (12, 98999118), (18, 65999412), (24, 49499559), (27, 43999608), (36, 32999706), (54, 21999804), (72, 16499853), (81, 14666536), (108, 10999902), (162, 7333268), (216, 5499951), (324, 3666634), (648, 1833317)]