267941205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1327}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 532007424

約数和(自身を除く): 264066219

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 641, 1327, 1923, 3205, 3981, 4487, 5769, 6635, 9289, 9615, 11943, 13461, 19905, 22435, 27867, 28845, 40383, 46445, 59715, 67305, 83601, 139335, 201915, 418005, 850607, 2551821, 4253035, 5954249, 7655463, 12759105, 17862747, 29771245, 38277315, 53588241, 89313735, 267941205]

約数ペア:

[(1, 267941205), (3, 89313735), (5, 53588241), (7, 38277315), (9, 29771245), (15, 17862747), (21, 12759105), (35, 7655463), (45, 5954249), (63, 4253035), (105, 2551821), (315, 850607), (641, 418005), (1327, 201915), (1923, 139335), (3205, 83601), (3981, 67305), (4487, 59715), (5769, 46445), (6635, 40383), (9289, 28845), (9615, 27867), (11943, 22435), (13461, 19905)]