9984645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 19723392

約数和(自身を除く): 9738747

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 877, 1035, 1265, 2277, 2631, 3795, 4385, 7893, 9647, 11385, 13155, 20171, 28941, 39465, 48235, 60513, 86823, 100855, 144705, 181539, 221881, 302565, 434115, 665643, 907695, 1109405, 1996929, 3328215, 9984645]

約数ペア:

[(1, 9984645), (3, 3328215), (5, 1996929), (9, 1109405), (11, 907695), (15, 665643), (23, 434115), (33, 302565), (45, 221881), (55, 181539), (69, 144705), (99, 100855), (115, 86823), (165, 60513), (207, 48235), (253, 39465), (345, 28941), (495, 20171), (759, 13155), (877, 11385), (1035, 9647), (1265, 7893), (2277, 4385), (2631, 3795)]