90662319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 151831680

約数和(自身を除く): 61169361

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 157, 171, 209, 307, 471, 627, 921, 1413, 1727, 1881, 2763, 2983, 3377, 5181, 5833, 8949, 10131, 15543, 17499, 26847, 30393, 32813, 48199, 52497, 64163, 98439, 144597, 192489, 295317, 433791, 530189, 577467, 915781, 1590567, 2747343, 4771701, 8242029, 10073591, 30220773, 90662319]

約数ペア:

[(1, 90662319), (3, 30220773), (9, 10073591), (11, 8242029), (19, 4771701), (33, 2747343), (57, 1590567), (99, 915781), (157, 577467), (171, 530189), (209, 433791), (307, 295317), (471, 192489), (627, 144597), (921, 98439), (1413, 64163), (1727, 52497), (1881, 48199), (2763, 32813), (2983, 30393), (3377, 26847), (5181, 17499), (5833, 15543), (8949, 10131)]