211301685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23131}}^1$

素因数の和:23178

約数の個数: 48

約数和(自身を含む): 433031040

約数和(自身を除く): 221729355

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 23131, 69393, 115655, 161917, 208179, 346965, 485751, 670799, 809585, 1040895, 1457253, 2012397, 2428755, 3353995, 4695593, 6037191, 7286265, 10061985, 14086779, 23477965, 30185955, 42260337, 70433895, 211301685]

約数ペア:

[(1, 211301685), (3, 70433895), (5, 42260337), (7, 30185955), (9, 23477965), (15, 14086779), (21, 10061985), (29, 7286265), (35, 6037191), (45, 4695593), (63, 3353995), (87, 2428755), (105, 2012397), (145, 1457253), (203, 1040895), (261, 809585), (315, 670799), (435, 485751), (609, 346965), (1015, 208179), (1305, 161917), (1827, 115655), (3045, 69393), (9135, 23131)]