201730473

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5897}}^1$

素因数の和:6094

約数の個数: 32

約数和(自身を含む): 343499520

約数和(自身を除く): 141769047

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 3801, 4887, 5897, 11403, 17691, 34209, 41279, 53073, 123837, 159219, 371511, 1067357, 1114533, 3202071, 7471499, 9606213, 22414497, 28818639, 67243491, 201730473]

約数ペア:

[(1, 201730473), (3, 67243491), (7, 28818639), (9, 22414497), (21, 9606213), (27, 7471499), (63, 3202071), (181, 1114533), (189, 1067357), (543, 371511), (1267, 159219), (1629, 123837), (3801, 53073), (4887, 41279), (5897, 34209), (11403, 17691)]