157621113

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2689}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 253075200

約数和(自身を除く): 95454087

約数列:

[1, 3, 9, 13, 27, 39, 117, 167, 351, 501, 1503, 2171, 2689, 4509, 6513, 8067, 19539, 24201, 34957, 58617, 72603, 104871, 314613, 449063, 943839, 1347189, 4041567, 5837819, 12124701, 17513457, 52540371, 157621113]

約数ペア:

[(1, 157621113), (3, 52540371), (9, 17513457), (13, 12124701), (27, 5837819), (39, 4041567), (117, 1347189), (167, 943839), (351, 449063), (501, 314613), (1503, 104871), (2171, 72603), (2689, 58617), (4509, 34957), (6513, 24201), (8067, 19539)]