16287183

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 28569600

約数和(自身を除く): 12282417

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 61, 87, 93, 99, 183, 261, 279, 297, 319, 341, 549, 671, 783, 837, 899, 957, 1023, 1647, 1769, 1891, 2013, 2697, 2871, 3069, 5307, 5673, 6039, 8091, 8613, 9207, 9889, 15921, 17019, 18117, 19459, 20801, 24273, 29667, 47763, 51057, 54839, 58377, 62403, 89001, 164517, 175131, 187209, 267003, 493551, 525393, 561627, 603229, 1480653, 1809687, 5429061, 16287183]

約数ペア:

[(1, 16287183), (3, 5429061), (9, 1809687), (11, 1480653), (27, 603229), (29, 561627), (31, 525393), (33, 493551), (61, 267003), (87, 187209), (93, 175131), (99, 164517), (183, 89001), (261, 62403), (279, 58377), (297, 54839), (319, 51057), (341, 47763), (549, 29667), (671, 24273), (783, 20801), (837, 19459), (899, 18117), (957, 17019), (1023, 15921), (1647, 9889), (1769, 9207), (1891, 8613), (2013, 8091), (2697, 6039), (2871, 5673), (3069, 5307)]