1570700187

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 2714342400

約数和(自身を除く): 1143642213

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 107, 189, 303, 321, 707, 749, 769, 909, 963, 2121, 2247, 2307, 2727, 2889, 5383, 6363, 6741, 6921, 10807, 16149, 19089, 20223, 20763, 32421, 48447, 75649, 77669, 82283, 97263, 145341, 226947, 233007, 246849, 291789, 543683, 575981, 680841, 699021, 740547, 1631049, 1727943, 2042523, 2097063, 2221641, 4893147, 5183829, 8310583, 14679441, 15551487, 24931749, 58174081, 74795247, 174522243, 224385741, 523566729, 1570700187]

約数ペア:

[(1, 1570700187), (3, 523566729), (7, 224385741), (9, 174522243), (21, 74795247), (27, 58174081), (63, 24931749), (101, 15551487), (107, 14679441), (189, 8310583), (303, 5183829), (321, 4893147), (707, 2221641), (749, 2097063), (769, 2042523), (909, 1727943), (963, 1631049), (2121, 740547), (2247, 699021), (2307, 680841), (2727, 575981), (2889, 543683), (5383, 291789), (6363, 246849), (6741, 233007), (6921, 226947), (10807, 145341), (16149, 97263), (19089, 82283), (20223, 77669), (20763, 75649), (32421, 48447)]