26790687

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 49051392

約数和(自身を除く): 22260705

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 577, 603, 693, 737, 1407, 1731, 2211, 4039, 4221, 5159, 5193, 6347, 6633, 12117, 15477, 19041, 36351, 38659, 44429, 46431, 57123, 115977, 133287, 270613, 347931, 399861, 425249, 811839, 1275747, 2435517, 2976743, 3827241, 8930229, 26790687]

約数ペア:

[(1, 26790687), (3, 8930229), (7, 3827241), (9, 2976743), (11, 2435517), (21, 1275747), (33, 811839), (63, 425249), (67, 399861), (77, 347931), (99, 270613), (201, 133287), (231, 115977), (469, 57123), (577, 46431), (603, 44429), (693, 38659), (737, 36351), (1407, 19041), (1731, 15477), (2211, 12117), (4039, 6633), (4221, 6347), (5159, 5193)]