347029137

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141241}}^1$

素因数の和:141270

約数の個数: 32

約数和(自身を含む): 632764160

約数和(自身を除く): 285735023

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 141241, 423723, 988687, 1271169, 1836133, 2966061, 3813507, 5508399, 8898183, 12852931, 16525197, 26694549, 38558793, 49575591, 115676379, 347029137]

約数ペア:

[(1, 347029137), (3, 115676379), (7, 49575591), (9, 38558793), (13, 26694549), (21, 16525197), (27, 12852931), (39, 8898183), (63, 5508399), (91, 3813507), (117, 2966061), (189, 1836133), (273, 1271169), (351, 988687), (819, 423723), (2457, 141241)]