40248117

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16381}}^1$

素因数の和:16410

約数の個数: 32

約数和(自身を含む): 73391360

約数和(自身を除く): 33143243

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 16381, 49143, 114667, 147429, 212953, 344001, 442287, 638859, 1032003, 1490671, 1916577, 3096009, 4472013, 5749731, 13416039, 40248117]

約数ペア:

[(1, 40248117), (3, 13416039), (7, 5749731), (9, 4472013), (13, 3096009), (21, 1916577), (27, 1490671), (39, 1032003), (63, 638859), (91, 442287), (117, 344001), (189, 212953), (273, 147429), (351, 114667), (819, 49143), (2457, 16381)]