149748726081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1\times {\mathrm{1487}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 225071308800

約数和(自身を除く): 75322582719

約数列:

[1, 3, 17, 19, 51, 57, 103, 309, 323, 969, 1009, 1487, 1751, 1957, 3027, 4461, 5253, 5871, 17153, 19171, 25279, 28253, 33269, 51459, 57513, 75837, 84759, 99807, 103927, 153161, 311781, 325907, 459483, 480301, 977721, 1440903, 1500383, 1766759, 1974613, 2603737, 2910059, 4501149, 5300277, 5923839, 7811211, 8730177, 25506511, 28507277, 33568421, 49471003, 76519533, 85521831, 100705263, 148413009, 154539449, 463618347, 484623709, 1453871127, 2627170633, 2936249531, 7881511899, 8808748593, 49916242027, 149748726081]

約数ペア:

[(1, 149748726081), (3, 49916242027), (17, 8808748593), (19, 7881511899), (51, 2936249531), (57, 2627170633), (103, 1453871127), (309, 484623709), (323, 463618347), (969, 154539449), (1009, 148413009), (1487, 100705263), (1751, 85521831), (1957, 76519533), (3027, 49471003), (4461, 33568421), (5253, 28507277), (5871, 25506511), (17153, 8730177), (19171, 7811211), (25279, 5923839), (28253, 5300277), (33269, 4501149), (51459, 2910059), (57513, 2603737), (75837, 1974613), (84759, 1766759), (99807, 1500383), (103927, 1440903), (153161, 977721), (311781, 480301), (325907, 459483)]