3889053

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^3$

素因数の和:76

約数の個数: 40

約数和(自身を含む): 7008320

約数和(自身を除く): 3119267

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 361, 399, 513, 567, 1083, 1197, 1539, 2527, 3249, 3591, 6859, 7581, 9747, 10773, 20577, 22743, 29241, 48013, 61731, 68229, 144039, 185193, 204687, 432117, 555579, 1296351, 3889053]

約数ペア:

[(1, 3889053), (3, 1296351), (7, 555579), (9, 432117), (19, 204687), (21, 185193), (27, 144039), (57, 68229), (63, 61731), (81, 48013), (133, 29241), (171, 22743), (189, 20577), (361, 10773), (399, 9747), (513, 7581), (567, 6859), (1083, 3591), (1197, 3249), (1539, 2527)]