1570983813

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 2644866432

約数和(自身を除く): 1073882619

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 421, 427, 549, 971, 1263, 1281, 2913, 2947, 3789, 3843, 6797, 8739, 8841, 20391, 25681, 26523, 59231, 61173, 77043, 177693, 179767, 231129, 408791, 414617, 533079, 539301, 1226373, 1243851, 1617903, 2861537, 3679119, 3731553, 8584611, 24936251, 25753833, 74808753, 174553757, 224426259, 523661271, 1570983813]

約数ペア:

[(1, 1570983813), (3, 523661271), (7, 224426259), (9, 174553757), (21, 74808753), (61, 25753833), (63, 24936251), (183, 8584611), (421, 3731553), (427, 3679119), (549, 2861537), (971, 1617903), (1263, 1243851), (1281, 1226373), (2913, 539301), (2947, 533079), (3789, 414617), (3843, 408791), (6797, 231129), (8739, 179767), (8841, 177693), (20391, 77043), (25681, 61173), (26523, 59231)]