4080201909

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{496919}}^1$

素因数の和:496969

約数の個数: 32

約数和(自身を含む): 6869422080

約数和(自身を除く): 2789220171

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 496919, 1490757, 3478433, 8447623, 10435299, 11429137, 25342869, 34287411, 59133361, 80003959, 177400083, 194295329, 240011877, 582885987, 1360067303, 4080201909]

約数ペア:

[(1, 4080201909), (3, 1360067303), (7, 582885987), (17, 240011877), (21, 194295329), (23, 177400083), (51, 80003959), (69, 59133361), (119, 34287411), (161, 25342869), (357, 11429137), (391, 10435299), (483, 8447623), (1173, 3478433), (2737, 1490757), (8211, 496919)]