149263803

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 241564400

約数和(自身を除く): 92300597

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 229, 351, 619, 687, 1053, 1857, 2061, 2977, 5571, 6183, 8047, 8931, 16713, 18549, 24141, 26793, 50139, 72423, 80379, 141751, 217269, 241137, 425253, 651807, 1275759, 1842763, 3827277, 5528289, 11481831, 16584867, 49754601, 149263803]

約数ペア:

[(1, 149263803), (3, 49754601), (9, 16584867), (13, 11481831), (27, 5528289), (39, 3827277), (81, 1842763), (117, 1275759), (229, 651807), (351, 425253), (619, 241137), (687, 217269), (1053, 141751), (1857, 80379), (2061, 72423), (2977, 50139), (5571, 26793), (6183, 24141), (8047, 18549), (8931, 16713)]