227479941

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 390700800

約数和(自身を除く): 163220859

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 67, 117, 153, 201, 221, 351, 459, 569, 603, 663, 871, 1139, 1707, 1809, 1989, 2613, 3417, 5121, 5967, 7397, 7839, 9673, 10251, 14807, 15363, 22191, 23517, 29019, 30753, 38123, 44421, 66573, 87057, 114369, 125749, 133263, 199719, 261171, 343107, 377247, 399789, 495599, 648091, 1029321, 1131741, 1486797, 1944273, 3395223, 4460391, 5832819, 8425183, 13381173, 17498457, 25275549, 75826647, 227479941]

約数ペア:

[(1, 227479941), (3, 75826647), (9, 25275549), (13, 17498457), (17, 13381173), (27, 8425183), (39, 5832819), (51, 4460391), (67, 3395223), (117, 1944273), (153, 1486797), (201, 1131741), (221, 1029321), (351, 648091), (459, 495599), (569, 399789), (603, 377247), (663, 343107), (871, 261171), (1139, 199719), (1707, 133263), (1809, 125749), (1989, 114369), (2613, 87057), (3417, 66573), (5121, 44421), (5967, 38123), (7397, 30753), (7839, 29019), (9673, 23517), (10251, 22191), (14807, 15363)]