27499821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 13050579

約数列:

[1, 3, 19, 31, 57, 79, 93, 197, 237, 589, 591, 1501, 1767, 2449, 3743, 4503, 6107, 7347, 11229, 15563, 18321, 46531, 46689, 116033, 139593, 295697, 348099, 482453, 887091, 1447359, 9166607, 27499821]

約数ペア:

[(1, 27499821), (3, 9166607), (19, 1447359), (31, 887091), (57, 482453), (79, 348099), (93, 295697), (197, 139593), (237, 116033), (589, 46689), (591, 46531), (1501, 18321), (1767, 15563), (2449, 11229), (3743, 7347), (4503, 6107)]