39923793

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16249}}^1$

素因数の和:16278

約数の個数: 32

約数和(自身を含む): 72800000

約数和(自身を除く): 32876207

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 16249, 48747, 113743, 146241, 211237, 341229, 438723, 633711, 1023687, 1478659, 1901133, 3071061, 4435977, 5703399, 13307931, 39923793]

約数ペア:

[(1, 39923793), (3, 13307931), (7, 5703399), (9, 4435977), (13, 3071061), (21, 1901133), (27, 1478659), (39, 1023687), (63, 633711), (91, 438723), (117, 341229), (189, 211237), (273, 146241), (351, 113743), (819, 48747), (2457, 16249)]