378034167

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 601679232

約数和(自身を除く): 223645065

約数列:

[1, 3, 7, 21, 49, 67, 131, 147, 201, 293, 393, 469, 879, 917, 1407, 2051, 2751, 3283, 6153, 6419, 8777, 9849, 14357, 19257, 19631, 26331, 38383, 43071, 58893, 61439, 115149, 137417, 184317, 268681, 412251, 430073, 806043, 961919, 1290219, 1880767, 2571661, 2885757, 5642301, 7714983, 18001627, 54004881, 126011389, 378034167]

約数ペア:

[(1, 378034167), (3, 126011389), (7, 54004881), (21, 18001627), (49, 7714983), (67, 5642301), (131, 2885757), (147, 2571661), (201, 1880767), (293, 1290219), (393, 961919), (469, 806043), (879, 430073), (917, 412251), (1407, 268681), (2051, 184317), (2751, 137417), (3283, 115149), (6153, 61439), (6419, 58893), (8777, 43071), (9849, 38383), (14357, 26331), (19257, 19631)]