345800637

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140741}}^1$

素因数の和:140770

約数の個数: 32

約数和(自身を含む): 630524160

約数和(自身を除く): 284723523

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 140741, 422223, 985187, 1266669, 1829633, 2955561, 3800007, 5488899, 8866683, 12807431, 16466697, 26600049, 38422293, 49400091, 115266879, 345800637]

約数ペア:

[(1, 345800637), (3, 115266879), (7, 49400091), (9, 38422293), (13, 26600049), (21, 16466697), (27, 12807431), (39, 8866683), (63, 5488899), (91, 3800007), (117, 2955561), (189, 1829633), (273, 1266669), (351, 985187), (819, 422223), (2457, 140741)]