67275747

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 122024448

約数和(自身を除く): 54748701

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 193, 231, 503, 579, 693, 1351, 1509, 1737, 2123, 3521, 4053, 4527, 5533, 6369, 10563, 12159, 14861, 16599, 19107, 31689, 38731, 44583, 49797, 97079, 116193, 133749, 291237, 348579, 679553, 873711, 1067869, 2038659, 3203607, 6115977, 7475083, 9610821, 22425249, 67275747]

約数ペア:

[(1, 67275747), (3, 22425249), (7, 9610821), (9, 7475083), (11, 6115977), (21, 3203607), (33, 2038659), (63, 1067869), (77, 873711), (99, 679553), (193, 348579), (231, 291237), (503, 133749), (579, 116193), (693, 97079), (1351, 49797), (1509, 44583), (1737, 38731), (2123, 31689), (3521, 19107), (4053, 16599), (4527, 14861), (5533, 12159), (6369, 10563)]