42357718719

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1579}}^1\times {\mathrm{4943}}^1$

素因数の和:6601

約数の個数: 40

約数和(自身を含む): 64273186560

約数和(自身を除く): 21915467841

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1579, 1809, 4737, 4943, 5427, 14211, 14829, 42633, 44487, 105793, 127899, 133461, 317379, 331181, 400383, 952137, 993543, 2856411, 2980629, 7804997, 8569233, 8941887, 23414991, 26825661, 70244973, 210734919, 522934799, 632204757, 1568804397, 4706413191, 14119239573, 42357718719]

約数ペア:

[(1, 42357718719), (3, 14119239573), (9, 4706413191), (27, 1568804397), (67, 632204757), (81, 522934799), (201, 210734919), (603, 70244973), (1579, 26825661), (1809, 23414991), (4737, 8941887), (4943, 8569233), (5427, 7804997), (14211, 2980629), (14829, 2856411), (42633, 993543), (44487, 952137), (105793, 400383), (127899, 331181), (133461, 317379)]