87856104987

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{100609}}^1$

素因数の和:100872

約数の個数: 48

約数和(自身を含む): 147660065280

約数和(自身を除く): 59803960293

約数列:

[1, 3, 7, 9, 21, 63, 83, 167, 249, 501, 581, 747, 1169, 1503, 1743, 3507, 5229, 10521, 13861, 41583, 97027, 100609, 124749, 291081, 301827, 704263, 873243, 905481, 2112789, 6338367, 8350547, 16801703, 25051641, 50405109, 58453829, 75154923, 117611921, 151215327, 175361487, 352835763, 526084461, 1058507289, 1394541349, 4183624047, 9761789443, 12550872141, 29285368329, 87856104987]

約数ペア:

[(1, 87856104987), (3, 29285368329), (7, 12550872141), (9, 9761789443), (21, 4183624047), (63, 1394541349), (83, 1058507289), (167, 526084461), (249, 352835763), (501, 175361487), (581, 151215327), (747, 117611921), (1169, 75154923), (1503, 58453829), (1743, 50405109), (3507, 25051641), (5229, 16801703), (10521, 8350547), (13861, 6338367), (41583, 2112789), (97027, 905481), (100609, 873243), (124749, 704263), (291081, 301827)]