156965512851

素因数分解:

$3^3\times 7^1\times {\mathrm{5849}}^1\times {\mathrm{141991}}^1$

素因数の和:147856

約数の個数: 32

約数和(自身を含む): 265809024000

約数和(自身を除く): 108843511149

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5849, 17547, 40943, 52641, 122829, 141991, 157923, 368487, 425973, 993937, 1105461, 1277919, 2981811, 3833757, 8945433, 26836299, 830505359, 2491516077, 5813537513, 7474548231, 17440612539, 22423644693, 52321837617, 156965512851]

約数ペア:

[(1, 156965512851), (3, 52321837617), (7, 22423644693), (9, 17440612539), (21, 7474548231), (27, 5813537513), (63, 2491516077), (189, 830505359), (5849, 26836299), (17547, 8945433), (40943, 3833757), (52641, 2981811), (122829, 1277919), (141991, 1105461), (157923, 993937), (368487, 425973)]