2011680862497

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{5981}}^1\times {\mathrm{170647}}^1$

素因数の和:176710

約数の個数: 32

約数和(自身を含む): 3021616354560

約数和(自身を除く): 1009935492063

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 5981, 17943, 53829, 161487, 170647, 436613, 511941, 1309839, 1535823, 3929517, 4607469, 11788551, 12457231, 37371693, 112115079, 336345237, 1020639707, 3061919121, 9185757363, 27557272089, 74506698611, 223520095833, 670560287499, 2011680862497]

約数ペア:

[(1, 2011680862497), (3, 670560287499), (9, 223520095833), (27, 74506698611), (73, 27557272089), (219, 9185757363), (657, 3061919121), (1971, 1020639707), (5981, 336345237), (17943, 112115079), (53829, 37371693), (161487, 12457231), (170647, 11788551), (436613, 4607469), (511941, 3929517), (1309839, 1535823)]