74918702979

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{678593}}^1$

素因数の和:678681

約数の個数: 40

約数和(自身を含む): 118238218560

約数和(自身を除く): 43319515581

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 261, 423, 783, 1269, 1363, 2349, 3807, 4089, 12267, 36801, 110403, 678593, 2035779, 6107337, 18322011, 19679197, 31893871, 54966033, 59037591, 95681613, 177112773, 287044839, 531338319, 861134517, 924922259, 1594014957, 2583403551, 2774766777, 8324300331, 24972900993, 74918702979]

約数ペア:

[(1, 74918702979), (3, 24972900993), (9, 8324300331), (27, 2774766777), (29, 2583403551), (47, 1594014957), (81, 924922259), (87, 861134517), (141, 531338319), (261, 287044839), (423, 177112773), (783, 95681613), (1269, 59037591), (1363, 54966033), (2349, 31893871), (3807, 19679197), (4089, 18322011), (12267, 6107337), (36801, 2035779), (110403, 678593)]