421275204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1671727}}^1$

素因数の和:1671744

約数の個数: 36

約数和(自身を含む): 1217017984

約数和(自身を除く): 795742780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1671727, 3343454, 5015181, 6686908, 10030362, 11702089, 15045543, 20060724, 23404178, 30091086, 35106267, 46808356, 60182172, 70212534, 105318801, 140425068, 210637602, 421275204]

約数ペア:

[(1, 421275204), (2, 210637602), (3, 140425068), (4, 105318801), (6, 70212534), (7, 60182172), (9, 46808356), (12, 35106267), (14, 30091086), (18, 23404178), (21, 20060724), (28, 15045543), (36, 11702089), (42, 10030362), (63, 6686908), (84, 5015181), (126, 3343454), (252, 1671727)]