1330357874949

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{173}}^1\times {\mathrm{338659}}^1$

素因数の和:338899

約数の個数: 48

約数和(自身を含む): 2053011105600

約数和(自身を除く): 722653230651

約数列:

[1, 3, 9, 27, 29, 87, 173, 261, 519, 783, 841, 1557, 2523, 4671, 5017, 7569, 15051, 22707, 45153, 135459, 145493, 338659, 436479, 1015977, 1309437, 3047931, 3928311, 9143793, 9821111, 29463333, 58588007, 88389999, 175764021, 265169997, 284812219, 527292063, 854436657, 1581876189, 1699052203, 2563309971, 5097156609, 7689929913, 15291469827, 45874409481, 49272513887, 147817541661, 443452624983, 1330357874949]

約数ペア:

[(1, 1330357874949), (3, 443452624983), (9, 147817541661), (27, 49272513887), (29, 45874409481), (87, 15291469827), (173, 7689929913), (261, 5097156609), (519, 2563309971), (783, 1699052203), (841, 1581876189), (1557, 854436657), (2523, 527292063), (4671, 284812219), (5017, 265169997), (7569, 175764021), (15051, 88389999), (22707, 58588007), (45153, 29463333), (135459, 9821111), (145493, 9143793), (338659, 3928311), (436479, 3047931), (1015977, 1309437)]