201781137603

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{1295387}}^1$

素因数の和:1295906

約数の個数: 16

約数和(自身を含む): 271720586880

約数和(自身を除く): 69939449277

約数列:

[1, 3, 137, 379, 411, 1137, 51923, 155769, 1295387, 3886161, 177468019, 490951673, 532404057, 1472855019, 67260379201, 201781137603]

約数ペア:

[(1, 201781137603), (3, 67260379201), (137, 1472855019), (379, 532404057), (411, 490951673), (1137, 177468019), (51923, 3886161), (155769, 1295387)]