156919707

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7017

約数の個数: 48

約数和(自身を含む): 286377120

約数和(自身を除く): 129457413

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 3213, 6977, 7497, 20931, 22491, 48839, 62793, 118609, 146517, 188379, 341873, 355827, 439551, 830263, 1025619, 1067481, 1318653, 2490789, 3076857, 3202443, 5811841, 7472367, 9230571, 17435523, 22417101, 52306569, 156919707]

約数ペア:

[(1, 156919707), (3, 52306569), (7, 22417101), (9, 17435523), (17, 9230571), (21, 7472367), (27, 5811841), (49, 3202443), (51, 3076857), (63, 2490789), (119, 1318653), (147, 1067481), (153, 1025619), (189, 830263), (357, 439551), (441, 355827), (459, 341873), (833, 188379), (1071, 146517), (1323, 118609), (2499, 62793), (3213, 48839), (6977, 22491), (7497, 20931)]