75728287299

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{6353}}^1$

素因数の和:7120

約数の個数: 48

約数和(自身を含む): 118562590080

約数和(自身を除く): 42834302781

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 619, 917, 1857, 2751, 4333, 6353, 6419, 12999, 19059, 19257, 30331, 44471, 81089, 90993, 133413, 243267, 311297, 567623, 832243, 933891, 1702869, 2496729, 3932507, 3973361, 5825701, 11797521, 11920083, 17477103, 27527549, 40779907, 82582647, 122339721, 192692843, 515158417, 578078529, 1545475251, 3606108919, 10818326757, 25242762433, 75728287299]

約数ペア:

[(1, 75728287299), (3, 25242762433), (7, 10818326757), (21, 3606108919), (49, 1545475251), (131, 578078529), (147, 515158417), (393, 192692843), (619, 122339721), (917, 82582647), (1857, 40779907), (2751, 27527549), (4333, 17477103), (6353, 11920083), (6419, 11797521), (12999, 5825701), (19059, 3973361), (19257, 3932507), (30331, 2496729), (44471, 1702869), (81089, 933891), (90993, 832243), (133413, 567623), (243267, 311297)]