7870284

素因数分解:

$2^2\times 3^6\times {\mathrm{2699}}^1$

素因数の和:2721

約数の個数: 42

約数和(自身を含む): 20657700

約数和(自身を除く): 12787416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2699, 2916, 5398, 8097, 10796, 16194, 24291, 32388, 48582, 72873, 97164, 145746, 218619, 291492, 437238, 655857, 874476, 1311714, 1967571, 2623428, 3935142, 7870284]

約数ペア:

[(1, 7870284), (2, 3935142), (3, 2623428), (4, 1967571), (6, 1311714), (9, 874476), (12, 655857), (18, 437238), (27, 291492), (36, 218619), (54, 145746), (81, 97164), (108, 72873), (162, 48582), (243, 32388), (324, 24291), (486, 16194), (729, 10796), (972, 8097), (1458, 5398), (2699, 2916)]