38662029

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 71705088

約数和(自身を除く): 33043059

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 191, 243, 357, 441, 459, 567, 573, 833, 1071, 1323, 1337, 1377, 1701, 1719, 2499, 3213, 3247, 3969, 4011, 4131, 5157, 7497, 9359, 9639, 9741, 11907, 12033, 15471, 22491, 22729, 28077, 28917, 29223, 36099, 46413, 67473, 68187, 84231, 87669, 108297, 159103, 202419, 204561, 252693, 263007, 324891, 477309, 613683, 758079, 789021, 1431927, 1841049, 2274237, 4295781, 5523147, 12887343, 38662029]

約数ペア:

[(1, 38662029), (3, 12887343), (7, 5523147), (9, 4295781), (17, 2274237), (21, 1841049), (27, 1431927), (49, 789021), (51, 758079), (63, 613683), (81, 477309), (119, 324891), (147, 263007), (153, 252693), (189, 204561), (191, 202419), (243, 159103), (357, 108297), (441, 87669), (459, 84231), (567, 68187), (573, 67473), (833, 46413), (1071, 36099), (1323, 29223), (1337, 28917), (1377, 28077), (1701, 22729), (1719, 22491), (2499, 15471), (3213, 12033), (3247, 11907), (3969, 9741), (4011, 9639), (4131, 9359), (5157, 7497)]