219497156721

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{461}}^1\times {\mathrm{32839}}^1$

素因数の和:33491

約数の個数: 40

約数和(自身を含む): 330447902400

約数和(自身を除く): 110950745679

約数列:

[1, 3, 9, 27, 81, 179, 461, 537, 1383, 1611, 4149, 4833, 12447, 14499, 32839, 37341, 82519, 98517, 247557, 295551, 742671, 886653, 2228013, 2659959, 5878181, 6684039, 15138779, 17634543, 45416337, 52903629, 136249011, 158710887, 408747033, 476132661, 1226241099, 2709841441, 8129524323, 24388572969, 73165718907, 219497156721]

約数ペア:

[(1, 219497156721), (3, 73165718907), (9, 24388572969), (27, 8129524323), (81, 2709841441), (179, 1226241099), (461, 476132661), (537, 408747033), (1383, 158710887), (1611, 136249011), (4149, 52903629), (4833, 45416337), (12447, 17634543), (14499, 15138779), (32839, 6684039), (37341, 5878181), (82519, 2659959), (98517, 2228013), (247557, 886653), (295551, 742671)]