23932923

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 40202784

約数和(自身を除く): 16269861

約数列:

[1, 3, 7, 17, 21, 49, 51, 61, 119, 147, 157, 183, 357, 427, 471, 833, 1037, 1099, 1281, 2499, 2669, 2989, 3111, 3297, 7259, 7693, 8007, 8967, 9577, 18683, 21777, 23079, 28731, 50813, 56049, 67039, 130781, 152439, 162809, 201117, 392343, 469273, 488427, 1139663, 1407819, 3418989, 7977641, 23932923]

約数ペア:

[(1, 23932923), (3, 7977641), (7, 3418989), (17, 1407819), (21, 1139663), (49, 488427), (51, 469273), (61, 392343), (119, 201117), (147, 162809), (157, 152439), (183, 130781), (357, 67039), (427, 56049), (471, 50813), (833, 28731), (1037, 23079), (1099, 21777), (1281, 18683), (2499, 9577), (2669, 8967), (2989, 8007), (3111, 7693), (3297, 7259)]