2401388619

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 3905126400

約数和(自身を除く): 1503737781

約数列:

[1, 3, 7, 21, 31, 49, 83, 93, 147, 217, 249, 343, 581, 651, 907, 1029, 1519, 1743, 2573, 2721, 4067, 4557, 6349, 7719, 10633, 12201, 18011, 19047, 28117, 28469, 31899, 44443, 54033, 75281, 84351, 85407, 126077, 133329, 196819, 225843, 311101, 378231, 526967, 590457, 882539, 933303, 1377733, 1580901, 2333711, 2647617, 3688769, 4133199, 7001133, 9644131, 11066307, 16335977, 25821383, 28932393, 49007931, 77464149, 114351839, 343055517, 800462873, 2401388619]

約数ペア:

[(1, 2401388619), (3, 800462873), (7, 343055517), (21, 114351839), (31, 77464149), (49, 49007931), (83, 28932393), (93, 25821383), (147, 16335977), (217, 11066307), (249, 9644131), (343, 7001133), (581, 4133199), (651, 3688769), (907, 2647617), (1029, 2333711), (1519, 1580901), (1743, 1377733), (2573, 933303), (2721, 882539), (4067, 590457), (4557, 526967), (6349, 378231), (7719, 311101), (10633, 225843), (12201, 196819), (18011, 133329), (19047, 126077), (28117, 85407), (28469, 84351), (31899, 75281), (44443, 54033)]