1561567194

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{238991}}^1$

素因数の和:239024

約数の個数: 48

約数和(自身を含む): 3814312320

約数和(自身を除く): 2252745126

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3267, 6534, 238991, 477982, 716973, 1433946, 2150919, 2628901, 4301838, 5257802, 6452757, 7886703, 12905514, 15773406, 23660109, 28917911, 47320218, 57835822, 70980327, 86753733, 141960654, 173507466, 260261199, 520522398, 780783597, 1561567194]

約数ペア:

[(1, 1561567194), (2, 780783597), (3, 520522398), (6, 260261199), (9, 173507466), (11, 141960654), (18, 86753733), (22, 70980327), (27, 57835822), (33, 47320218), (54, 28917911), (66, 23660109), (99, 15773406), (121, 12905514), (198, 7886703), (242, 6452757), (297, 5257802), (363, 4301838), (594, 2628901), (726, 2150919), (1089, 1433946), (2178, 716973), (3267, 477982), (6534, 238991)]