201161718

素因数分解:

$2^1\times 3^6\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:792

約数の個数: 56

約数和(自身を含む): 454941576

約数和(自身を除く): 253779858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 281, 486, 491, 562, 729, 843, 982, 1458, 1473, 1686, 2529, 2946, 4419, 5058, 7587, 8838, 13257, 15174, 22761, 26514, 39771, 45522, 68283, 79542, 119313, 136566, 137971, 204849, 238626, 275942, 357939, 409698, 413913, 715878, 827826, 1241739, 2483478, 3725217, 7450434, 11175651, 22351302, 33526953, 67053906, 100580859, 201161718]

約数ペア:

[(1, 201161718), (2, 100580859), (3, 67053906), (6, 33526953), (9, 22351302), (18, 11175651), (27, 7450434), (54, 3725217), (81, 2483478), (162, 1241739), (243, 827826), (281, 715878), (486, 413913), (491, 409698), (562, 357939), (729, 275942), (843, 238626), (982, 204849), (1458, 137971), (1473, 136566), (1686, 119313), (2529, 79542), (2946, 68283), (4419, 45522), (5058, 39771), (7587, 26514), (8838, 22761), (13257, 15174)]