27209790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 73094400

約数和(自身を除く): 45884610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 179, 270, 358, 537, 563, 895, 1074, 1126, 1611, 1689, 1790, 2685, 2815, 3222, 3378, 4833, 5067, 5370, 5630, 8055, 8445, 9666, 10134, 15201, 16110, 16890, 24165, 25335, 30402, 48330, 50670, 76005, 100777, 152010, 201554, 302331, 503885, 604662, 906993, 1007770, 1511655, 1813986, 2720979, 3023310, 4534965, 5441958, 9069930, 13604895, 27209790]

約数ペア:

[(1, 27209790), (2, 13604895), (3, 9069930), (5, 5441958), (6, 4534965), (9, 3023310), (10, 2720979), (15, 1813986), (18, 1511655), (27, 1007770), (30, 906993), (45, 604662), (54, 503885), (90, 302331), (135, 201554), (179, 152010), (270, 100777), (358, 76005), (537, 50670), (563, 48330), (895, 30402), (1074, 25335), (1126, 24165), (1611, 16890), (1689, 16110), (1790, 15201), (2685, 10134), (2815, 9666), (3222, 8445), (3378, 8055), (4833, 5630), (5067, 5370)]