2028261123

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{1151}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 3401588736

約数和(自身を除く): 1373327613

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 337, 581, 747, 1011, 1151, 1743, 2359, 3033, 3453, 5229, 7077, 8057, 10359, 21231, 24171, 27971, 72513, 83913, 95533, 195797, 251739, 286599, 387887, 587391, 668731, 859797, 1163661, 1762173, 2006193, 2715209, 3490983, 6018579, 8145627, 24436881, 32194621, 96583863, 225362347, 289751589, 676087041, 2028261123]

約数ペア:

[(1, 2028261123), (3, 676087041), (7, 289751589), (9, 225362347), (21, 96583863), (63, 32194621), (83, 24436881), (249, 8145627), (337, 6018579), (581, 3490983), (747, 2715209), (1011, 2006193), (1151, 1762173), (1743, 1163661), (2359, 859797), (3033, 668731), (3453, 587391), (5229, 387887), (7077, 286599), (8057, 251739), (10359, 195797), (21231, 95533), (24171, 83913), (27971, 72513)]