879742458

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{775787}}^1$

素因数の和:775808

約数の個数: 40

約数和(自身を含む): 2252888352

約数和(自身を除く): 1373145894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 775787, 1551574, 2327361, 4654722, 5430509, 6982083, 10861018, 13964166, 16291527, 20946249, 32583054, 41892498, 48874581, 62838747, 97749162, 125677494, 146623743, 293247486, 439871229, 879742458]

約数ペア:

[(1, 879742458), (2, 439871229), (3, 293247486), (6, 146623743), (7, 125677494), (9, 97749162), (14, 62838747), (18, 48874581), (21, 41892498), (27, 32583054), (42, 20946249), (54, 16291527), (63, 13964166), (81, 10861018), (126, 6982083), (162, 5430509), (189, 4654722), (378, 2327361), (567, 1551574), (1134, 775787)]