17348499

素因数分解:

$3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 31868928

約数和(自身を除く): 14520429

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 49, 63, 81, 93, 141, 147, 189, 217, 243, 279, 329, 423, 441, 567, 651, 837, 987, 1269, 1323, 1457, 1519, 1701, 1953, 2303, 2511, 2961, 3807, 3969, 4371, 4557, 5859, 6909, 7533, 8883, 10199, 11421, 11907, 13113, 13671, 17577, 20727, 26649, 30597, 39339, 41013, 52731, 62181, 71393, 79947, 91791, 118017, 123039, 186543, 214179, 275373, 354051, 369117, 559629, 642537, 826119, 1927611, 2478357, 5782833, 17348499]

約数ペア:

[(1, 17348499), (3, 5782833), (7, 2478357), (9, 1927611), (21, 826119), (27, 642537), (31, 559629), (47, 369117), (49, 354051), (63, 275373), (81, 214179), (93, 186543), (141, 123039), (147, 118017), (189, 91791), (217, 79947), (243, 71393), (279, 62181), (329, 52731), (423, 41013), (441, 39339), (567, 30597), (651, 26649), (837, 20727), (987, 17577), (1269, 13671), (1323, 13113), (1457, 11907), (1519, 11421), (1701, 10199), (1953, 8883), (2303, 7533), (2511, 6909), (2961, 5859), (3807, 4557), (3969, 4371)]