65216259

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 101006928

約数和(自身を除く): 35790669

約数列:

[1, 3, 9, 27, 61, 67, 81, 183, 197, 201, 549, 591, 603, 1647, 1773, 1809, 4087, 4941, 5319, 5427, 12017, 12261, 13199, 15957, 36051, 36783, 39597, 108153, 110349, 118791, 324459, 331047, 356373, 805139, 973377, 1069119, 2415417, 7246251, 21738753, 65216259]

約数ペア:

[(1, 65216259), (3, 21738753), (9, 7246251), (27, 2415417), (61, 1069119), (67, 973377), (81, 805139), (183, 356373), (197, 331047), (201, 324459), (549, 118791), (591, 110349), (603, 108153), (1647, 39597), (1773, 36783), (1809, 36051), (4087, 15957), (4941, 13199), (5319, 12261), (5427, 12017)]