816758037

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 1267643520

約数和(自身を除く): 450885483

約数列:

[1, 3, 9, 23, 53, 69, 109, 159, 207, 327, 477, 683, 981, 1219, 2049, 2507, 3657, 5777, 6147, 7521, 10971, 15709, 17331, 22563, 36199, 47127, 51993, 74447, 108597, 132871, 141381, 223341, 325791, 398613, 670023, 832577, 1195839, 1712281, 2497731, 3945691, 5136843, 7493193, 11837073, 15410529, 35511219, 90750893, 272252679, 816758037]

約数ペア:

[(1, 816758037), (3, 272252679), (9, 90750893), (23, 35511219), (53, 15410529), (69, 11837073), (109, 7493193), (159, 5136843), (207, 3945691), (327, 2497731), (477, 1712281), (683, 1195839), (981, 832577), (1219, 670023), (2049, 398613), (2507, 325791), (3657, 223341), (5777, 141381), (6147, 132871), (7521, 108597), (10971, 74447), (15709, 51993), (17331, 47127), (22563, 36199)]