157236579

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8731}}^1$

素因数の和:8792

約数の個数: 32

約数和(自身を含む): 251481600

約数和(自身を除く): 94245021

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 8731, 18009, 26193, 78579, 200813, 235737, 253199, 602439, 759597, 1807317, 2278791, 5421951, 5823577, 6836373, 17470731, 52412193, 157236579]

約数ペア:

[(1, 157236579), (3, 52412193), (9, 17470731), (23, 6836373), (27, 5823577), (29, 5421951), (69, 2278791), (87, 1807317), (207, 759597), (261, 602439), (621, 253199), (667, 235737), (783, 200813), (2001, 78579), (6003, 26193), (8731, 18009)]