63645003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7919}}^1$

素因数の和:7991

約数の個数: 24

約数和(自身を含む): 98841600

約数和(自身を除く): 35196597

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 7919, 8037, 23757, 71271, 150461, 372193, 451383, 1116579, 1354149, 3349737, 7071667, 21215001, 63645003]

約数ペア:

[(1, 63645003), (3, 21215001), (9, 7071667), (19, 3349737), (47, 1354149), (57, 1116579), (141, 451383), (171, 372193), (423, 150461), (893, 71271), (2679, 23757), (7919, 8037)]