221460018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{4157}}^1$

素因数の和:4858

約数の個数: 32

約数和(自身を含む): 477804096

約数和(自身を除く): 256344078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 683, 1366, 2049, 4098, 4157, 8314, 8879, 12471, 17758, 24942, 26637, 53274, 54041, 108082, 162123, 324246, 2839231, 5678462, 8517693, 17035386, 36910003, 73820006, 110730009, 221460018]

約数ペア:

[(1, 221460018), (2, 110730009), (3, 73820006), (6, 36910003), (13, 17035386), (26, 8517693), (39, 5678462), (78, 2839231), (683, 324246), (1366, 162123), (2049, 108082), (4098, 54041), (4157, 53274), (8314, 26637), (8879, 24942), (12471, 17758)]