202378257

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 311018400

約数和(自身を除く): 108640143

約数列:

[1, 3, 9, 27, 67, 81, 89, 201, 267, 419, 603, 801, 1257, 1809, 2403, 3771, 5427, 5963, 7209, 11313, 17889, 28073, 33939, 37291, 53667, 84219, 111873, 161001, 252657, 335619, 483003, 757971, 1006857, 2273913, 2498497, 3020571, 7495491, 22486473, 67459419, 202378257]

約数ペア:

[(1, 202378257), (3, 67459419), (9, 22486473), (27, 7495491), (67, 3020571), (81, 2498497), (89, 2273913), (201, 1006857), (267, 757971), (419, 483003), (603, 335619), (801, 252657), (1257, 161001), (1809, 111873), (2403, 84219), (3771, 53667), (5427, 37291), (5963, 33939), (7209, 28073), (11313, 17889)]