144927447

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 227328000

約数和(自身を除く): 82400553

約数列:

[1, 3, 7, 21, 49, 127, 147, 343, 381, 889, 1029, 1109, 2667, 3327, 6223, 7763, 18669, 23289, 43561, 54341, 130683, 140843, 163023, 380387, 422529, 985901, 1141161, 2957703, 6901307, 20703921, 48309149, 144927447]

約数ペア:

[(1, 144927447), (3, 48309149), (7, 20703921), (21, 6901307), (49, 2957703), (127, 1141161), (147, 985901), (343, 422529), (381, 380387), (889, 163023), (1029, 140843), (1109, 130683), (2667, 54341), (3327, 43561), (6223, 23289), (7763, 18669)]