2021967585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{15073}}^1$

素因数の和:15366

約数の個数: 48

約数和(自身を含む): 3837719808

約数和(自身を除く): 1815752223

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 271, 495, 813, 1355, 2439, 2981, 4065, 8943, 12195, 14905, 15073, 26829, 44715, 45219, 75365, 134145, 135657, 165803, 226095, 497409, 678285, 829015, 1492227, 2487045, 4084783, 7461135, 12254349, 20423915, 36763047, 44932613, 61271745, 134797839, 183815235, 224663065, 404393517, 673989195, 2021967585]

約数ペア:

[(1, 2021967585), (3, 673989195), (5, 404393517), (9, 224663065), (11, 183815235), (15, 134797839), (33, 61271745), (45, 44932613), (55, 36763047), (99, 20423915), (165, 12254349), (271, 7461135), (495, 4084783), (813, 2487045), (1355, 1492227), (2439, 829015), (2981, 678285), (4065, 497409), (8943, 226095), (12195, 165803), (14905, 135657), (15073, 134145), (26829, 75365), (44715, 45219)]