90272259

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6203}}^1$

素因数の和:6237

約数の個数: 48

約数和(自身を含む): 169741440

約数和(自身を除く): 79469181

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 6203, 14553, 18609, 43421, 55827, 68233, 130263, 167481, 204699, 303947, 390789, 477631, 614097, 911841, 1172367, 1432893, 1842291, 2735523, 3343417, 4298679, 8206569, 10030251, 12896037, 30090753, 90272259]

約数ペア:

[(1, 90272259), (3, 30090753), (7, 12896037), (9, 10030251), (11, 8206569), (21, 4298679), (27, 3343417), (33, 2735523), (49, 1842291), (63, 1432893), (77, 1172367), (99, 911841), (147, 614097), (189, 477631), (231, 390789), (297, 303947), (441, 204699), (539, 167481), (693, 130263), (1323, 68233), (1617, 55827), (2079, 43421), (4851, 18609), (6203, 14553)]