1901021463

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1979}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 3103626240

約数和(自身を除く): 1202604777

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 313, 341, 939, 1023, 1979, 2817, 3069, 3443, 5937, 9703, 10329, 17811, 21769, 29109, 30987, 61349, 65307, 87327, 106733, 184047, 195921, 320199, 552141, 619427, 674839, 960597, 1858281, 2024517, 5574843, 6073551, 6813697, 19202237, 20441091, 57606711, 61323273, 172820133, 211224607, 633673821, 1901021463]

約数ペア:

[(1, 1901021463), (3, 633673821), (9, 211224607), (11, 172820133), (31, 61323273), (33, 57606711), (93, 20441091), (99, 19202237), (279, 6813697), (313, 6073551), (341, 5574843), (939, 2024517), (1023, 1858281), (1979, 960597), (2817, 674839), (3069, 619427), (3443, 552141), (5937, 320199), (9703, 195921), (10329, 184047), (17811, 106733), (21769, 87327), (29109, 65307), (30987, 61349)]