989647686

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{82183}}^1$

素因数の和:82417

約数の個数: 32

約数和(自身を含む): 2209105920

約数和(自身を除く): 1219458234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 6021, 12042, 82183, 164366, 246549, 493098, 739647, 1479294, 2218941, 4437882, 18326809, 36653618, 54980427, 109960854, 164941281, 329882562, 494823843, 989647686]

約数ペア:

[(1, 989647686), (2, 494823843), (3, 329882562), (6, 164941281), (9, 109960854), (18, 54980427), (27, 36653618), (54, 18326809), (223, 4437882), (446, 2218941), (669, 1479294), (1338, 739647), (2007, 493098), (4014, 246549), (6021, 164366), (12042, 82183)]