202247487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 347675328

約数和(自身を除く): 145427841

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1989, 2691, 3519, 4421, 5083, 13263, 15249, 39789, 45747, 57473, 75157, 101683, 172419, 225471, 305049, 517257, 676413, 915147, 977041, 1321879, 1728611, 2931123, 3965637, 5185833, 8793369, 11896911, 15557499, 22471943, 67415829, 202247487]

約数ペア:

[(1, 202247487), (3, 67415829), (9, 22471943), (13, 15557499), (17, 11896911), (23, 8793369), (39, 5185833), (51, 3965637), (69, 2931123), (117, 1728611), (153, 1321879), (207, 977041), (221, 915147), (299, 676413), (391, 517257), (663, 305049), (897, 225471), (1173, 172419), (1989, 101683), (2691, 75157), (3519, 57473), (4421, 45747), (5083, 39789), (13263, 15249)]