1490351643

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{2971}}^1$

素因数の和:3557

約数の個数: 40

約数和(自身を含む): 2433854016

約数和(自身を除く): 943502373

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 563, 891, 1689, 2971, 5067, 6193, 8913, 15201, 18579, 26739, 32681, 45603, 55737, 80217, 98043, 167211, 240651, 294129, 501633, 882387, 1672673, 2647161, 5018019, 15054057, 18399403, 45162171, 55198209, 135486513, 165594627, 496783881, 1490351643]

約数ペア:

[(1, 1490351643), (3, 496783881), (9, 165594627), (11, 135486513), (27, 55198209), (33, 45162171), (81, 18399403), (99, 15054057), (297, 5018019), (563, 2647161), (891, 1672673), (1689, 882387), (2971, 501633), (5067, 294129), (6193, 240651), (8913, 167211), (15201, 98043), (18579, 80217), (26739, 55737), (32681, 45603)]