201874071

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 325693440

約数和(自身を除く): 123819369

約数列:

[1, 3, 7, 21, 47, 49, 61, 141, 147, 183, 329, 427, 479, 987, 1281, 1437, 2303, 2867, 2989, 3353, 6909, 8601, 8967, 10059, 20069, 22513, 23471, 29219, 60207, 67539, 70413, 87657, 140483, 157591, 204533, 421449, 472773, 613599, 1103137, 1373293, 1431731, 3309411, 4119879, 4295193, 9613051, 28839153, 67291357, 201874071]

約数ペア:

[(1, 201874071), (3, 67291357), (7, 28839153), (21, 9613051), (47, 4295193), (49, 4119879), (61, 3309411), (141, 1431731), (147, 1373293), (183, 1103137), (329, 613599), (427, 472773), (479, 421449), (987, 204533), (1281, 157591), (1437, 140483), (2303, 87657), (2867, 70413), (2989, 67539), (3353, 60207), (6909, 29219), (8601, 23471), (8967, 22513), (10059, 20069)]