202588533

素因数分解:

$3^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{829}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 347086080

約数和(自身を除く): 144497547

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 431, 567, 829, 1293, 2487, 3017, 3879, 5803, 7461, 9051, 11637, 17409, 22383, 27153, 34911, 52227, 67149, 81459, 156681, 244377, 357299, 470043, 1071897, 2501093, 3215691, 7503279, 9647073, 22509837, 28941219, 67529511, 202588533]

約数ペア:

[(1, 202588533), (3, 67529511), (7, 28941219), (9, 22509837), (21, 9647073), (27, 7503279), (63, 3215691), (81, 2501093), (189, 1071897), (431, 470043), (567, 357299), (829, 244377), (1293, 156681), (2487, 81459), (3017, 67149), (3879, 52227), (5803, 34911), (7461, 27153), (9051, 22383), (11637, 17409)]