51187986

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^2$

素因数の和:843

約数の個数: 36

約数和(自身を含む): 117719082

約数和(自身を除く): 66531096

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 409, 818, 1227, 2454, 3681, 6953, 7362, 13906, 20859, 41718, 62577, 125154, 167281, 334562, 501843, 1003686, 1505529, 2843777, 3011058, 5687554, 8531331, 17062662, 25593993, 51187986]

約数ペア:

[(1, 51187986), (2, 25593993), (3, 17062662), (6, 8531331), (9, 5687554), (17, 3011058), (18, 2843777), (34, 1505529), (51, 1003686), (102, 501843), (153, 334562), (306, 167281), (409, 125154), (818, 62577), (1227, 41718), (2454, 20859), (3681, 13906), (6953, 7362)]