2945013669003

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1\times {\mathrm{18443}}^1$

素因数の和:19656

約数の個数: 64

約数和(自身を含む): 4626173067264

約数和(自身を除く): 1681159398261

約数列:

[1, 3, 7, 21, 41, 123, 191, 287, 573, 861, 971, 1337, 2913, 4011, 6797, 7831, 18443, 20391, 23493, 39811, 54817, 55329, 119433, 129101, 164451, 185461, 278677, 387303, 556383, 756163, 836031, 1298227, 2268489, 3522613, 3894681, 5293141, 7603901, 10567839, 15879423, 17908153, 22811703, 24658291, 53227307, 53724459, 73974873, 125357071, 144427133, 159681921, 376071213, 433281399, 734234273, 1010989931, 2202702819, 3032969793, 3420457223, 5139639911, 10261371669, 15418919733, 23943200561, 71829601683, 140238746143, 420716238429, 981671223001, 2945013669003]

約数ペア:

[(1, 2945013669003), (3, 981671223001), (7, 420716238429), (21, 140238746143), (41, 71829601683), (123, 23943200561), (191, 15418919733), (287, 10261371669), (573, 5139639911), (861, 3420457223), (971, 3032969793), (1337, 2202702819), (2913, 1010989931), (4011, 734234273), (6797, 433281399), (7831, 376071213), (18443, 159681921), (20391, 144427133), (23493, 125357071), (39811, 73974873), (54817, 53724459), (55329, 53227307), (119433, 24658291), (129101, 22811703), (164451, 17908153), (185461, 15879423), (278677, 10567839), (387303, 7603901), (556383, 5293141), (756163, 3894681), (836031, 3522613), (1298227, 2268489)]