1408617

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 2476800

約数和(自身を除く): 1068183

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 257, 261, 609, 771, 783, 1799, 1827, 2313, 5397, 5481, 6939, 7453, 16191, 22359, 48573, 52171, 67077, 156513, 201231, 469539, 1408617]

約数ペア:

[(1, 1408617), (3, 469539), (7, 201231), (9, 156513), (21, 67077), (27, 52171), (29, 48573), (63, 22359), (87, 16191), (189, 7453), (203, 6939), (257, 5481), (261, 5397), (609, 2313), (771, 1827), (783, 1799)]