201437691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 335197440

約数和(自身を除く): 133759749

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 211, 269, 273, 507, 633, 807, 1183, 1477, 1883, 2743, 3497, 3549, 4431, 5649, 8229, 10491, 19201, 24479, 35659, 45461, 56759, 57603, 73437, 106977, 136383, 170277, 249613, 318227, 397313, 737867, 748839, 954681, 1191939, 2213601, 5165069, 9592271, 15495207, 28776813, 67145897, 201437691]

約数ペア:

[(1, 201437691), (3, 67145897), (7, 28776813), (13, 15495207), (21, 9592271), (39, 5165069), (91, 2213601), (169, 1191939), (211, 954681), (269, 748839), (273, 737867), (507, 397313), (633, 318227), (807, 249613), (1183, 170277), (1477, 136383), (1883, 106977), (2743, 73437), (3497, 57603), (3549, 56759), (4431, 45461), (5649, 35659), (8229, 24479), (10491, 19201)]