71367921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 115734528

約数和(自身を除く): 44366607

約数列:

[1, 3, 9, 17, 31, 41, 51, 93, 123, 153, 279, 367, 369, 527, 697, 1101, 1271, 1581, 2091, 3303, 3813, 4743, 6239, 6273, 11377, 11439, 15047, 18717, 21607, 34131, 45141, 56151, 64821, 102393, 135423, 193409, 194463, 255799, 466457, 580227, 767397, 1399371, 1740681, 2302191, 4198113, 7929769, 23789307, 71367921]

約数ペア:

[(1, 71367921), (3, 23789307), (9, 7929769), (17, 4198113), (31, 2302191), (41, 1740681), (51, 1399371), (93, 767397), (123, 580227), (153, 466457), (279, 255799), (367, 194463), (369, 193409), (527, 135423), (697, 102393), (1101, 64821), (1271, 56151), (1581, 45141), (2091, 34131), (3303, 21607), (3813, 18717), (4743, 15047), (6239, 11439), (6273, 11377)]