26412977661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{78901}}^1$

素因数の和:79769

約数の個数: 32

約数和(自身を含む): 42417715200

約数和(自身を除く): 16004737539

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 839, 2517, 5873, 15941, 17619, 47823, 78901, 111587, 236703, 334761, 552307, 1499119, 1656921, 4497357, 10493833, 31481499, 66197939, 198593817, 463385573, 1257760841, 1390156719, 3773282523, 8804325887, 26412977661]

約数ペア:

[(1, 26412977661), (3, 8804325887), (7, 3773282523), (19, 1390156719), (21, 1257760841), (57, 463385573), (133, 198593817), (399, 66197939), (839, 31481499), (2517, 10493833), (5873, 4497357), (15941, 1656921), (17619, 1499119), (47823, 552307), (78901, 334761), (111587, 236703)]