75738621

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 122750208

約数和(自身を除く): 47011587

約数列:

[1, 3, 7, 17, 21, 51, 119, 353, 357, 601, 1059, 1803, 2471, 4207, 6001, 7413, 10217, 12621, 18003, 30651, 42007, 71519, 126021, 212153, 214557, 636459, 1485071, 3606601, 4455213, 10819803, 25246207, 75738621]

約数ペア:

[(1, 75738621), (3, 25246207), (7, 10819803), (17, 4455213), (21, 3606601), (51, 1485071), (119, 636459), (353, 214557), (357, 212153), (601, 126021), (1059, 71519), (1803, 42007), (2471, 30651), (4207, 18003), (6001, 12621), (7413, 10217)]