214925319

素因数分解:

$3^4\times 7^2\times {\mathrm{54151}}^1$

素因数の和:54177

約数の個数: 30

約数和(自身を含む): 373486344

約数和(自身を除く): 158561025

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 54151, 162453, 379057, 487359, 1137171, 1462077, 2653399, 3411513, 4386231, 7960197, 10234539, 23880591, 30703617, 71641773, 214925319]

約数ペア:

[(1, 214925319), (3, 71641773), (7, 30703617), (9, 23880591), (21, 10234539), (27, 7960197), (49, 4386231), (63, 3411513), (81, 2653399), (147, 1462077), (189, 1137171), (441, 487359), (567, 379057), (1323, 162453), (3969, 54151)]