6446349

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 12160512

約数和(自身を除く): 5714163

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 463, 663, 819, 1071, 1389, 1547, 1989, 3241, 4167, 4641, 6019, 7871, 9723, 13923, 18057, 23613, 29169, 42133, 54171, 55097, 70839, 102323, 126399, 165291, 306969, 379197, 495873, 716261, 920907, 2148783, 6446349]

約数ペア:

[(1, 6446349), (3, 2148783), (7, 920907), (9, 716261), (13, 495873), (17, 379197), (21, 306969), (39, 165291), (51, 126399), (63, 102323), (91, 70839), (117, 55097), (119, 54171), (153, 42133), (221, 29169), (273, 23613), (357, 18057), (463, 13923), (663, 9723), (819, 7871), (1071, 6019), (1389, 4641), (1547, 4167), (1989, 3241)]