201348021

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 311328000

約数和(自身を除く): 109979979

約数列:

[1, 3, 7, 21, 149, 229, 281, 447, 687, 843, 1043, 1603, 1967, 3129, 4809, 5901, 34121, 41869, 64349, 102363, 125607, 193047, 238847, 293083, 450443, 716541, 879249, 1351329, 9588001, 28764003, 67116007, 201348021]

約数ペア:

[(1, 201348021), (3, 67116007), (7, 28764003), (21, 9588001), (149, 1351329), (229, 879249), (281, 716541), (447, 450443), (687, 293083), (843, 238847), (1043, 193047), (1603, 125607), (1967, 102363), (3129, 64349), (4809, 41869), (5901, 34121)]