About the Number

202289409

202289408 ← → 202289410

2進数表記:1100000011101011000100000001

漢数字表記:二億二百二十八万九千四百九

素因数分解:

3 2 × 7 1 × 17 1 × 19 1 × 9941 1

素因数の和:9990
約数の個数: 48
約数和(自身を含む): 372228480
約数和(自身を除く): 169939071

約数列:
[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 9941, 20349, 29823, 69587, 89469, 168997, 188879, 208761, 506991, 566637, 626283, 1182979, 1322153, 1520973, 1699911, 3210943, 3548937, 3966459, 9632829, 10646811, 11899377, 22476601, 28898487, 67429803, 202289409]

約数ペア:
[(1, 202289409), (3, 67429803), (7, 28898487), (9, 22476601), (17, 11899377), (19, 10646811), (21, 9632829), (51, 3966459), (57, 3548937), (63, 3210943), (119, 1699911), (133, 1520973), (153, 1322153), (171, 1182979), (323, 626283), (357, 566637), (399, 506991), (969, 208761), (1071, 188879), (1197, 168997), (2261, 89469), (2907, 69587), (6783, 29823), (9941, 20349)]

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