377089209

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 670924800

約数和(自身を除く): 293835591

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 223, 389, 483, 621, 669, 1167, 1449, 1561, 2007, 2723, 3501, 4347, 4683, 5129, 6021, 8169, 8947, 10503, 14049, 15387, 24507, 26841, 35903, 42147, 46161, 62629, 73521, 80523, 86747, 107709, 138483, 187887, 241569, 260241, 323127, 563661, 607229, 780723, 969381, 1690983, 1821687, 1995181, 2342169, 5465061, 5985543, 13966267, 16395183, 17956629, 41898801, 53869887, 125696403, 377089209]

約数ペア:

[(1, 377089209), (3, 125696403), (7, 53869887), (9, 41898801), (21, 17956629), (23, 16395183), (27, 13966267), (63, 5985543), (69, 5465061), (161, 2342169), (189, 1995181), (207, 1821687), (223, 1690983), (389, 969381), (483, 780723), (621, 607229), (669, 563661), (1167, 323127), (1449, 260241), (1561, 241569), (2007, 187887), (2723, 138483), (3501, 107709), (4347, 86747), (4683, 80523), (5129, 73521), (6021, 62629), (8169, 46161), (8947, 42147), (10503, 35903), (14049, 26841), (15387, 24507)]