42215823

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 69440448

約数和(自身を除く): 27224625

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 853, 1053, 1269, 1833, 2559, 3807, 5499, 7677, 11089, 16497, 23031, 33267, 40091, 49491, 69093, 99801, 120273, 299403, 360819, 521183, 898209, 1082457, 1563549, 3247371, 4690647, 14071941, 42215823]

約数ペア:

[(1, 42215823), (3, 14071941), (9, 4690647), (13, 3247371), (27, 1563549), (39, 1082457), (47, 898209), (81, 521183), (117, 360819), (141, 299403), (351, 120273), (423, 99801), (611, 69093), (853, 49491), (1053, 40091), (1269, 33267), (1833, 23031), (2559, 16497), (3807, 11089), (5499, 7677)]