About the Number

1381520997

1381520996 ← → 1381520998

2進数表記:1010010010110000101011001100101

漢数字表記:十三億八千百五十二万九百九十七

素因数分解:

3 2 × 17 1 × 149 1 × 60601 1

素因数の和:60773
約数の個数: 24
約数和(自身を含む): 2127130200
約数和(自身を除く): 745609203

約数列:
[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 7599, 22797, 60601, 181803, 545409, 1030217, 3090651, 9029549, 9271953, 27088647, 81265941, 153502333, 460506999, 1381520997]

約数ペア:
[(1, 1381520997), (3, 460506999), (9, 153502333), (17, 81265941), (51, 27088647), (149, 9271953), (153, 9029549), (447, 3090651), (1341, 1030217), (2533, 545409), (7599, 181803), (22797, 60601)]

このpageの処理時間: 0.1785261631011963 seconds