42338439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 73067904

約数和(自身を除く): 30729465

約数列:

[1, 3, 9, 11, 13, 33, 39, 67, 99, 117, 143, 201, 429, 491, 603, 737, 871, 1287, 1473, 2211, 2613, 4419, 5401, 6383, 6633, 7839, 9581, 16203, 19149, 28743, 32897, 48609, 57447, 70213, 86229, 98691, 210639, 296073, 361867, 427661, 631917, 1085601, 1282983, 3256803, 3848949, 4704271, 14112813, 42338439]

約数ペア:

[(1, 42338439), (3, 14112813), (9, 4704271), (11, 3848949), (13, 3256803), (33, 1282983), (39, 1085601), (67, 631917), (99, 427661), (117, 361867), (143, 296073), (201, 210639), (429, 98691), (491, 86229), (603, 70213), (737, 57447), (871, 48609), (1287, 32897), (1473, 28743), (2211, 19149), (2613, 16203), (4419, 9581), (5401, 7839), (6383, 6633)]