202347831

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 316293120

約数和(自身を除く): 113945289

約数列:

[1, 3, 7, 21, 47, 141, 329, 439, 467, 987, 1317, 1401, 3073, 3269, 9219, 9807, 20633, 21949, 61899, 65847, 144431, 153643, 205013, 433293, 460929, 615039, 1435091, 4305273, 9635611, 28906833, 67449277, 202347831]

約数ペア:

[(1, 202347831), (3, 67449277), (7, 28906833), (21, 9635611), (47, 4305273), (141, 1435091), (329, 615039), (439, 460929), (467, 433293), (987, 205013), (1317, 153643), (1401, 144431), (3073, 65847), (3269, 61899), (9219, 21949), (9807, 20633)]