129782859

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 189388800

約数和(自身を除く): 59605941

約数列:

[1, 3, 23, 29, 69, 79, 87, 237, 667, 821, 1817, 2001, 2291, 2463, 5451, 6873, 18883, 23809, 52693, 56649, 64859, 71427, 158079, 194577, 547607, 1491757, 1642821, 1880911, 4475271, 5642733, 43260953, 129782859]

約数ペア:

[(1, 129782859), (3, 43260953), (23, 5642733), (29, 4475271), (69, 1880911), (79, 1642821), (87, 1491757), (237, 547607), (667, 194577), (821, 158079), (1817, 71427), (2001, 64859), (2291, 56649), (2463, 52693), (5451, 23809), (6873, 18883)]