236531421

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 436575744

約数和(自身を除く): 200044323

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 53, 63, 81, 119, 153, 159, 189, 357, 371, 459, 463, 477, 567, 901, 1071, 1113, 1377, 1389, 1431, 2703, 3213, 3241, 3339, 4167, 4293, 6307, 7871, 8109, 9639, 9723, 10017, 12501, 18921, 23613, 24327, 24539, 29169, 30051, 37503, 55097, 56763, 70839, 72981, 73617, 87507, 165291, 170289, 171773, 212517, 220851, 262521, 417163, 495873, 510867, 515319, 637551, 662553, 1251489, 1487619, 1545957, 1987659, 2920141, 3754467, 4462857, 4637871, 8760423, 11263401, 13913613, 26281269, 33790203, 78843807, 236531421]

約数ペア:

[(1, 236531421), (3, 78843807), (7, 33790203), (9, 26281269), (17, 13913613), (21, 11263401), (27, 8760423), (51, 4637871), (53, 4462857), (63, 3754467), (81, 2920141), (119, 1987659), (153, 1545957), (159, 1487619), (189, 1251489), (357, 662553), (371, 637551), (459, 515319), (463, 510867), (477, 495873), (567, 417163), (901, 262521), (1071, 220851), (1113, 212517), (1377, 171773), (1389, 170289), (1431, 165291), (2703, 87507), (3213, 73617), (3241, 72981), (3339, 70839), (4167, 56763), (4293, 55097), (6307, 37503), (7871, 30051), (8109, 29169), (9639, 24539), (9723, 24327), (10017, 23613), (12501, 18921)]