3327345

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{503}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3567375

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 503, 735, 945, 1323, 1509, 2205, 2515, 3521, 4527, 6615, 7545, 10563, 13581, 17605, 22635, 24647, 31689, 52815, 67905, 73941, 95067, 123235, 158445, 221823, 369705, 475335, 665469, 1109115, 3327345]

約数ペア:

[(1, 3327345), (3, 1109115), (5, 665469), (7, 475335), (9, 369705), (15, 221823), (21, 158445), (27, 123235), (35, 95067), (45, 73941), (49, 67905), (63, 52815), (105, 31689), (135, 24647), (147, 22635), (189, 17605), (245, 13581), (315, 10563), (441, 7545), (503, 6615), (735, 4527), (945, 3521), (1323, 2515), (1509, 2205)]