4008753

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 7413120

約数和(自身を除く): 3404367

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 197, 323, 357, 399, 591, 969, 1071, 1197, 1379, 1773, 2261, 2907, 3349, 3743, 4137, 6783, 10047, 11229, 12411, 20349, 23443, 26201, 30141, 33687, 63631, 70329, 78603, 190893, 210987, 235809, 445417, 572679, 1336251, 4008753]

約数ペア:

[(1, 4008753), (3, 1336251), (7, 572679), (9, 445417), (17, 235809), (19, 210987), (21, 190893), (51, 78603), (57, 70329), (63, 63631), (119, 33687), (133, 30141), (153, 26201), (171, 23443), (197, 20349), (323, 12411), (357, 11229), (399, 10047), (591, 6783), (969, 4137), (1071, 3743), (1197, 3349), (1379, 2907), (1773, 2261)]