202172841

素因数分解:

$3^7\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 328931520

約数和(自身を除く): 126758679

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 547, 729, 1053, 1521, 1641, 2187, 3159, 4563, 4923, 7111, 9477, 13689, 14769, 21333, 28431, 41067, 44307, 63999, 92443, 123201, 132921, 191997, 277329, 369603, 398763, 575991, 831987, 1196289, 1727973, 2495961, 5183919, 7487883, 15551757, 22463649, 67390947, 202172841]

約数ペア:

[(1, 202172841), (3, 67390947), (9, 22463649), (13, 15551757), (27, 7487883), (39, 5183919), (81, 2495961), (117, 1727973), (169, 1196289), (243, 831987), (351, 575991), (507, 398763), (547, 369603), (729, 277329), (1053, 191997), (1521, 132921), (1641, 123201), (2187, 92443), (3159, 63999), (4563, 44307), (4923, 41067), (7111, 28431), (9477, 21333), (13689, 14769)]